71377020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 288

約数和(自身を含む): 264176640

約数和(自身を除く): 192799620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 47, 52, 55, 59, 60, 65, 66, 78, 90, 94, 99, 110, 117, 118, 130, 132, 141, 143, 156, 165, 177, 180, 188, 195, 198, 220, 234, 235, 236, 260, 282, 286, 295, 330, 354, 390, 396, 423, 429, 468, 470, 495, 517, 531, 564, 572, 585, 590, 611, 649, 660, 705, 708, 715, 767, 780, 846, 858, 885, 940, 990, 1034, 1062, 1170, 1180, 1222, 1287, 1298, 1410, 1430, 1534, 1551, 1692, 1716, 1770, 1833, 1947, 1980, 2068, 2115, 2124, 2145, 2301, 2340, 2444, 2574, 2585, 2596, 2655, 2773, 2820, 2860, 3055, 3068, 3102, 3245, 3540, 3666, 3835, 3894, 4230, 4290, 4602, 4653, 5148, 5170, 5310, 5499, 5546, 5841, 6110, 6204, 6435, 6490, 6721, 6903, 7332, 7670, 7755, 7788, 8319, 8437, 8460, 8580, 9165, 9204, 9306, 9735, 10340, 10620, 10998, 11092, 11505, 11682, 12220, 12870, 12980, 13442, 13806, 13865, 15340, 15510, 16638, 16874, 18330, 18612, 19470, 20163, 21996, 23010, 23265, 23364, 24957, 25311, 25740, 26884, 27495, 27612, 27730, 29205, 30503, 31020, 33276, 33605, 33748, 34515, 36049, 36660, 38940, 40326, 41595, 42185, 46020, 46530, 49914, 50622, 54990, 55460, 58410, 60489, 61006, 67210, 69030, 72098, 75933, 80652, 83190, 84370, 91509, 93060, 99828, 100815, 101244, 108147, 109980, 116820, 120978, 122012, 124785, 126555, 134420, 138060, 144196, 151866, 152515, 166380, 168740, 180245, 183018, 201630, 216294, 241956, 249570, 253110, 274527, 302445, 303732, 305030, 324441, 360490, 366036, 379665, 396539, 403260, 432588, 457545, 499140, 506220, 540735, 549054, 604890, 610060, 648882, 720980, 759330, 793078, 915090, 1081470, 1098108, 1189617, 1209780, 1297764, 1372635, 1518660, 1586156, 1622205, 1830180, 1982695, 2162940, 2379234, 2745270, 3244410, 3568851, 3965390, 4758468, 5490540, 5948085, 6488820, 7137702, 7930780, 11896170, 14275404, 17844255, 23792340, 35688510, 71377020]

約数ペア:

[(1, 71377020), (2, 35688510), (3, 23792340), (4, 17844255), (5, 14275404), (6, 11896170), (9, 7930780), (10, 7137702), (11, 6488820), (12, 5948085), (13, 5490540), (15, 4758468), (18, 3965390), (20, 3568851), (22, 3244410), (26, 2745270), (30, 2379234), (33, 2162940), (36, 1982695), (39, 1830180), (44, 1622205), (45, 1586156), (47, 1518660), (52, 1372635), (55, 1297764), (59, 1209780), (60, 1189617), (65, 1098108), (66, 1081470), (78, 915090), (90, 793078), (94, 759330), (99, 720980), (110, 648882), (117, 610060), (118, 604890), (130, 549054), (132, 540735), (141, 506220), (143, 499140), (156, 457545), (165, 432588), (177, 403260), (180, 396539), (188, 379665), (195, 366036), (198, 360490), (220, 324441), (234, 305030), (235, 303732), (236, 302445), (260, 274527), (282, 253110), (286, 249570), (295, 241956), (330, 216294), (354, 201630), (390, 183018), (396, 180245), (423, 168740), (429, 166380), (468, 152515), (470, 151866), (495, 144196), (517, 138060), (531, 134420), (564, 126555), (572, 124785), (585, 122012), (590, 120978), (611, 116820), (649, 109980), (660, 108147), (705, 101244), (708, 100815), (715, 99828), (767, 93060), (780, 91509), (846, 84370), (858, 83190), (885, 80652), (940, 75933), (990, 72098), (1034, 69030), (1062, 67210), (1170, 61006), (1180, 60489), (1222, 58410), (1287, 55460), (1298, 54990), (1410, 50622), (1430, 49914), (1534, 46530), (1551, 46020), (1692, 42185), (1716, 41595), (1770, 40326), (1833, 38940), (1947, 36660), (1980, 36049), (2068, 34515), (2115, 33748), (2124, 33605), (2145, 33276), (2301, 31020), (2340, 30503), (2444, 29205), (2574, 27730), (2585, 27612), (2596, 27495), (2655, 26884), (2773, 25740), (2820, 25311), (2860, 24957), (3055, 23364), (3068, 23265), (3102, 23010), (3245, 21996), (3540, 20163), (3666, 19470), (3835, 18612), (3894, 18330), (4230, 16874), (4290, 16638), (4602, 15510), (4653, 15340), (5148, 13865), (5170, 13806), (5310, 13442), (5499, 12980), (5546, 12870), (5841, 12220), (6110, 11682), (6204, 11505), (6435, 11092), (6490, 10998), (6721, 10620), (6903, 10340), (7332, 9735), (7670, 9306), (7755, 9204), (7788, 9165), (8319, 8580), (8437, 8460)]