71625060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:232

約数の個数: 240

約数和(自身を含む): 256132800

約数和(自身を除く): 184507740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 81, 90, 95, 108, 114, 117, 130, 135, 156, 162, 171, 179, 180, 190, 195, 228, 234, 247, 260, 270, 285, 324, 342, 351, 358, 380, 390, 405, 468, 494, 513, 537, 540, 570, 585, 684, 702, 716, 741, 780, 810, 855, 895, 988, 1026, 1053, 1074, 1140, 1170, 1235, 1404, 1482, 1539, 1611, 1620, 1710, 1755, 1790, 2052, 2106, 2148, 2223, 2327, 2340, 2470, 2565, 2685, 2964, 3078, 3222, 3401, 3420, 3510, 3580, 3705, 4212, 4446, 4654, 4833, 4940, 5130, 5265, 5370, 6156, 6444, 6669, 6802, 6981, 7020, 7410, 7695, 8055, 8892, 9308, 9666, 10203, 10260, 10530, 10740, 11115, 11635, 13338, 13604, 13962, 14499, 14820, 15390, 16110, 17005, 19332, 20007, 20406, 20943, 21060, 22230, 23270, 24165, 26676, 27924, 28998, 30609, 30780, 32220, 33345, 34010, 34905, 40014, 40812, 41886, 44213, 44460, 46540, 48330, 51015, 57996, 61218, 62829, 66690, 68020, 69810, 72495, 80028, 83772, 88426, 91827, 96660, 100035, 102030, 104715, 122436, 125658, 132639, 133380, 139620, 144990, 153045, 176852, 183654, 188487, 200070, 204060, 209430, 221065, 251316, 265278, 275481, 289980, 306090, 314145, 367308, 376974, 397917, 400140, 418860, 442130, 459135, 530556, 550962, 612180, 628290, 663195, 753948, 795834, 884260, 918270, 942435, 1101924, 1193751, 1256580, 1326390, 1377405, 1591668, 1836540, 1884870, 1989585, 2387502, 2652780, 2754810, 3581253, 3769740, 3979170, 4775004, 5509620, 5968755, 7162506, 7958340, 11937510, 14325012, 17906265, 23875020, 35812530, 71625060]

約数ペア:

[(1, 71625060), (2, 35812530), (3, 23875020), (4, 17906265), (5, 14325012), (6, 11937510), (9, 7958340), (10, 7162506), (12, 5968755), (13, 5509620), (15, 4775004), (18, 3979170), (19, 3769740), (20, 3581253), (26, 2754810), (27, 2652780), (30, 2387502), (36, 1989585), (38, 1884870), (39, 1836540), (45, 1591668), (52, 1377405), (54, 1326390), (57, 1256580), (60, 1193751), (65, 1101924), (76, 942435), (78, 918270), (81, 884260), (90, 795834), (95, 753948), (108, 663195), (114, 628290), (117, 612180), (130, 550962), (135, 530556), (156, 459135), (162, 442130), (171, 418860), (179, 400140), (180, 397917), (190, 376974), (195, 367308), (228, 314145), (234, 306090), (247, 289980), (260, 275481), (270, 265278), (285, 251316), (324, 221065), (342, 209430), (351, 204060), (358, 200070), (380, 188487), (390, 183654), (405, 176852), (468, 153045), (494, 144990), (513, 139620), (537, 133380), (540, 132639), (570, 125658), (585, 122436), (684, 104715), (702, 102030), (716, 100035), (741, 96660), (780, 91827), (810, 88426), (855, 83772), (895, 80028), (988, 72495), (1026, 69810), (1053, 68020), (1074, 66690), (1140, 62829), (1170, 61218), (1235, 57996), (1404, 51015), (1482, 48330), (1539, 46540), (1611, 44460), (1620, 44213), (1710, 41886), (1755, 40812), (1790, 40014), (2052, 34905), (2106, 34010), (2148, 33345), (2223, 32220), (2327, 30780), (2340, 30609), (2470, 28998), (2565, 27924), (2685, 26676), (2964, 24165), (3078, 23270), (3222, 22230), (3401, 21060), (3420, 20943), (3510, 20406), (3580, 20007), (3705, 19332), (4212, 17005), (4446, 16110), (4654, 15390), (4833, 14820), (4940, 14499), (5130, 13962), (5265, 13604), (5370, 13338), (6156, 11635), (6444, 11115), (6669, 10740), (6802, 10530), (6981, 10260), (7020, 10203), (7410, 9666), (7695, 9308), (8055, 8892)]