87797580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3631}}^1$

素因数の和:3687

約数の個数: 96

約数和(自身を含む): 273358848

約数和(自身を除く): 185561268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 3631, 4030, 4836, 6045, 7262, 8060, 10893, 12090, 14524, 18155, 21786, 24180, 36310, 43572, 47203, 54465, 72620, 94406, 108930, 112561, 141609, 188812, 217860, 225122, 236015, 283218, 337683, 450244, 472030, 562805, 566436, 675366, 708045, 944060, 1125610, 1350732, 1416090, 1463293, 1688415, 2251220, 2832180, 2926586, 3376830, 4389879, 5853172, 6753660, 7316465, 8779758, 14632930, 17559516, 21949395, 29265860, 43898790, 87797580]

約数ペア:

[(1, 87797580), (2, 43898790), (3, 29265860), (4, 21949395), (5, 17559516), (6, 14632930), (10, 8779758), (12, 7316465), (13, 6753660), (15, 5853172), (20, 4389879), (26, 3376830), (30, 2926586), (31, 2832180), (39, 2251220), (52, 1688415), (60, 1463293), (62, 1416090), (65, 1350732), (78, 1125610), (93, 944060), (124, 708045), (130, 675366), (155, 566436), (156, 562805), (186, 472030), (195, 450244), (260, 337683), (310, 283218), (372, 236015), (390, 225122), (403, 217860), (465, 188812), (620, 141609), (780, 112561), (806, 108930), (930, 94406), (1209, 72620), (1612, 54465), (1860, 47203), (2015, 43572), (2418, 36310), (3631, 24180), (4030, 21786), (4836, 18155), (6045, 14524), (7262, 12090), (8060, 10893)]