42841890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5231}}^1$

素因数の和:5264

約数の個数: 96

約数和(自身を含む): 137120256

約数和(自身を除く): 94278366

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 5231, 8190, 10462, 15693, 26155, 31386, 36617, 47079, 52310, 68003, 73234, 78465, 94158, 109851, 136006, 156930, 183085, 204009, 219702, 235395, 329553, 340015, 366170, 408018, 470790, 476021, 549255, 612027, 659106, 680030, 952042, 1020045, 1098510, 1224054, 1428063, 1647765, 2040090, 2380105, 2856126, 3060135, 3295530, 4284189, 4760210, 6120270, 7140315, 8568378, 14280630, 21420945, 42841890]

約数ペア:

[(1, 42841890), (2, 21420945), (3, 14280630), (5, 8568378), (6, 7140315), (7, 6120270), (9, 4760210), (10, 4284189), (13, 3295530), (14, 3060135), (15, 2856126), (18, 2380105), (21, 2040090), (26, 1647765), (30, 1428063), (35, 1224054), (39, 1098510), (42, 1020045), (45, 952042), (63, 680030), (65, 659106), (70, 612027), (78, 549255), (90, 476021), (91, 470790), (105, 408018), (117, 366170), (126, 340015), (130, 329553), (182, 235395), (195, 219702), (210, 204009), (234, 183085), (273, 156930), (315, 136006), (390, 109851), (455, 94158), (546, 78465), (585, 73234), (630, 68003), (819, 52310), (910, 47079), (1170, 36617), (1365, 31386), (1638, 26155), (2730, 15693), (4095, 10462), (5231, 8190)]