90548250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 250967808

約数和(自身を除く): 160419558

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 37, 39, 50, 65, 74, 75, 78, 111, 125, 130, 150, 185, 195, 222, 250, 251, 325, 370, 375, 390, 481, 502, 555, 650, 750, 753, 925, 962, 975, 1110, 1255, 1443, 1506, 1625, 1850, 1950, 2405, 2510, 2775, 2886, 3250, 3263, 3765, 4625, 4810, 4875, 5550, 6275, 6526, 7215, 7530, 9250, 9287, 9750, 9789, 12025, 12550, 13875, 14430, 16315, 18574, 18825, 19578, 24050, 27750, 27861, 31375, 32630, 36075, 37650, 46435, 48945, 55722, 60125, 62750, 72150, 81575, 92870, 94125, 97890, 120250, 120731, 139305, 163150, 180375, 188250, 232175, 241462, 244725, 278610, 360750, 362193, 407875, 464350, 489450, 603655, 696525, 724386, 815750, 1160875, 1207310, 1223625, 1393050, 1810965, 2321750, 2447250, 3018275, 3482625, 3621930, 6036550, 6965250, 9054825, 15091375, 18109650, 30182750, 45274125, 90548250]

約数ペア:

[(1, 90548250), (2, 45274125), (3, 30182750), (5, 18109650), (6, 15091375), (10, 9054825), (13, 6965250), (15, 6036550), (25, 3621930), (26, 3482625), (30, 3018275), (37, 2447250), (39, 2321750), (50, 1810965), (65, 1393050), (74, 1223625), (75, 1207310), (78, 1160875), (111, 815750), (125, 724386), (130, 696525), (150, 603655), (185, 489450), (195, 464350), (222, 407875), (250, 362193), (251, 360750), (325, 278610), (370, 244725), (375, 241462), (390, 232175), (481, 188250), (502, 180375), (555, 163150), (650, 139305), (750, 120731), (753, 120250), (925, 97890), (962, 94125), (975, 92870), (1110, 81575), (1255, 72150), (1443, 62750), (1506, 60125), (1625, 55722), (1850, 48945), (1950, 46435), (2405, 37650), (2510, 36075), (2775, 32630), (2886, 31375), (3250, 27861), (3263, 27750), (3765, 24050), (4625, 19578), (4810, 18825), (4875, 18574), (5550, 16315), (6275, 14430), (6526, 13875), (7215, 12550), (7530, 12025), (9250, 9789), (9287, 9750)]