131991210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3049}}^1$

素因数の和:3112

約数の個数: 96

約数和(自身を含む): 379688400

約数和(自身を除く): 247697190

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 37, 39, 45, 65, 74, 78, 90, 111, 117, 130, 185, 195, 222, 234, 333, 370, 390, 481, 555, 585, 666, 962, 1110, 1170, 1443, 1665, 2405, 2886, 3049, 3330, 4329, 4810, 6098, 7215, 8658, 9147, 14430, 15245, 18294, 21645, 27441, 30490, 39637, 43290, 45735, 54882, 79274, 91470, 112813, 118911, 137205, 198185, 225626, 237822, 274410, 338439, 356733, 396370, 564065, 594555, 676878, 713466, 1015317, 1128130, 1189110, 1466569, 1692195, 1783665, 2030634, 2933138, 3384390, 3567330, 4399707, 5076585, 7332845, 8799414, 10153170, 13199121, 14665690, 21998535, 26398242, 43997070, 65995605, 131991210]

約数ペア:

[(1, 131991210), (2, 65995605), (3, 43997070), (5, 26398242), (6, 21998535), (9, 14665690), (10, 13199121), (13, 10153170), (15, 8799414), (18, 7332845), (26, 5076585), (30, 4399707), (37, 3567330), (39, 3384390), (45, 2933138), (65, 2030634), (74, 1783665), (78, 1692195), (90, 1466569), (111, 1189110), (117, 1128130), (130, 1015317), (185, 713466), (195, 676878), (222, 594555), (234, 564065), (333, 396370), (370, 356733), (390, 338439), (481, 274410), (555, 237822), (585, 225626), (666, 198185), (962, 137205), (1110, 118911), (1170, 112813), (1443, 91470), (1665, 79274), (2405, 54882), (2886, 45735), (3049, 43290), (3330, 39637), (4329, 30490), (4810, 27441), (6098, 21645), (7215, 18294), (8658, 15245), (9147, 14430)]