28679447940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71119}}^1$

素因数の和:71202

約数の個数: 192

約数和(自身を含む): 96349962240

約数和(自身を除く): 67670514300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 47, 52, 55, 60, 65, 66, 78, 94, 110, 130, 132, 141, 143, 156, 165, 188, 195, 220, 235, 260, 282, 286, 330, 390, 429, 470, 517, 564, 572, 611, 660, 705, 715, 780, 858, 940, 1034, 1222, 1410, 1430, 1551, 1716, 1833, 2068, 2145, 2444, 2585, 2820, 2860, 3055, 3102, 3666, 4290, 5170, 6110, 6204, 6721, 7332, 7755, 8580, 9165, 10340, 12220, 13442, 15510, 18330, 20163, 26884, 31020, 33605, 36660, 40326, 67210, 71119, 80652, 100815, 134420, 142238, 201630, 213357, 284476, 355595, 403260, 426714, 711190, 782309, 853428, 924547, 1066785, 1422380, 1564618, 1849094, 2133570, 2346927, 2773641, 3129236, 3342593, 3698188, 3911545, 4267140, 4622735, 4693854, 5547282, 6685186, 7823090, 9245470, 9387708, 10027779, 10170017, 11094564, 11734635, 13370372, 13868205, 15646180, 16712965, 18490940, 20055558, 20340034, 23469270, 27736410, 30510051, 33425930, 36768523, 40111116, 40680068, 43453709, 46938540, 50138895, 50850085, 55472820, 61020102, 66851860, 73537046, 86907418, 100277790, 101700170, 110305569, 122040204, 130361127, 147074092, 152550255, 173814836, 183842615, 200555580, 203400340, 217268545, 220611138, 260722254, 305100510, 367685230, 434537090, 441222276, 477990799, 521444508, 551527845, 610201020, 651805635, 735370460, 869074180, 955981598, 1103055690, 1303611270, 1433972397, 1911963196, 2206111380, 2389953995, 2607222540, 2867944794, 4779907990, 5735889588, 7169861985, 9559815980, 14339723970, 28679447940]

約数ペア:

[(1, 28679447940), (2, 14339723970), (3, 9559815980), (4, 7169861985), (5, 5735889588), (6, 4779907990), (10, 2867944794), (11, 2607222540), (12, 2389953995), (13, 2206111380), (15, 1911963196), (20, 1433972397), (22, 1303611270), (26, 1103055690), (30, 955981598), (33, 869074180), (39, 735370460), (44, 651805635), (47, 610201020), (52, 551527845), (55, 521444508), (60, 477990799), (65, 441222276), (66, 434537090), (78, 367685230), (94, 305100510), (110, 260722254), (130, 220611138), (132, 217268545), (141, 203400340), (143, 200555580), (156, 183842615), (165, 173814836), (188, 152550255), (195, 147074092), (220, 130361127), (235, 122040204), (260, 110305569), (282, 101700170), (286, 100277790), (330, 86907418), (390, 73537046), (429, 66851860), (470, 61020102), (517, 55472820), (564, 50850085), (572, 50138895), (611, 46938540), (660, 43453709), (705, 40680068), (715, 40111116), (780, 36768523), (858, 33425930), (940, 30510051), (1034, 27736410), (1222, 23469270), (1410, 20340034), (1430, 20055558), (1551, 18490940), (1716, 16712965), (1833, 15646180), (2068, 13868205), (2145, 13370372), (2444, 11734635), (2585, 11094564), (2820, 10170017), (2860, 10027779), (3055, 9387708), (3102, 9245470), (3666, 7823090), (4290, 6685186), (5170, 5547282), (6110, 4693854), (6204, 4622735), (6721, 4267140), (7332, 3911545), (7755, 3698188), (8580, 3342593), (9165, 3129236), (10340, 2773641), (12220, 2346927), (13442, 2133570), (15510, 1849094), (18330, 1564618), (20163, 1422380), (26884, 1066785), (31020, 924547), (33605, 853428), (36660, 782309), (40326, 711190), (67210, 426714), (71119, 403260), (80652, 355595), (100815, 284476), (134420, 213357), (142238, 201630)]