91557180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3557}}^1$

素因数の和:3596

約数の個数: 144

約数和(自身を含む): 326368224

約数和(自身を除く): 234811044

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, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 3557, 4290, 5148, 6435, 7114, 8580, 10671, 12870, 14228, 17785, 21342, 25740, 32013, 35570, 39127, 42684, 46241, 53355, 64026, 71140, 78254, 92482, 106710, 117381, 128052, 138723, 156508, 160065, 184964, 195635, 213420, 231205, 234762, 277446, 320130, 352143, 391270, 416169, 462410, 469524, 508651, 554892, 586905, 640260, 693615, 704286, 782540, 832338, 924820, 1017302, 1173810, 1387230, 1408572, 1525953, 1664676, 1760715, 2034604, 2080845, 2347620, 2543255, 2774460, 3051906, 3521430, 4161690, 4577859, 5086510, 6103812, 7042860, 7629765, 8323380, 9155718, 10173020, 15259530, 18311436, 22889295, 30519060, 45778590, 91557180]

約数ペア:

[(1, 91557180), (2, 45778590), (3, 30519060), (4, 22889295), (5, 18311436), (6, 15259530), (9, 10173020), (10, 9155718), (11, 8323380), (12, 7629765), (13, 7042860), (15, 6103812), (18, 5086510), (20, 4577859), (22, 4161690), (26, 3521430), (30, 3051906), (33, 2774460), (36, 2543255), (39, 2347620), (44, 2080845), (45, 2034604), (52, 1760715), (55, 1664676), (60, 1525953), (65, 1408572), (66, 1387230), (78, 1173810), (90, 1017302), (99, 924820), (110, 832338), (117, 782540), (130, 704286), (132, 693615), (143, 640260), (156, 586905), (165, 554892), (180, 508651), (195, 469524), (198, 462410), (220, 416169), (234, 391270), (260, 352143), (286, 320130), (330, 277446), (390, 234762), (396, 231205), (429, 213420), (468, 195635), (495, 184964), (572, 160065), (585, 156508), (660, 138723), (715, 128052), (780, 117381), (858, 106710), (990, 92482), (1170, 78254), (1287, 71140), (1430, 64026), (1716, 53355), (1980, 46241), (2145, 42684), (2340, 39127), (2574, 35570), (2860, 32013), (3557, 25740), (4290, 21342), (5148, 17785), (6435, 14228), (7114, 12870), (8580, 10671)]