85683780

素因数分解:

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

素因数の和:5266

約数の個数: 144

約数和(自身を含む): 319947264

約数和(自身を除く): 234263484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5231, 5460, 8190, 10462, 15693, 16380, 20924, 26155, 31386, 36617, 47079, 52310, 62772, 68003, 73234, 78465, 94158, 104620, 109851, 136006, 146468, 156930, 183085, 188316, 204009, 219702, 235395, 272012, 313860, 329553, 340015, 366170, 408018, 439404, 470790, 476021, 549255, 612027, 659106, 680030, 732340, 816036, 941580, 952042, 1020045, 1098510, 1224054, 1318212, 1360060, 1428063, 1647765, 1904084, 2040090, 2197020, 2380105, 2448108, 2856126, 3060135, 3295530, 4080180, 4284189, 4760210, 5712252, 6120270, 6591060, 7140315, 8568378, 9520420, 12240540, 14280630, 17136756, 21420945, 28561260, 42841890, 85683780]

約数ペア:

[(1, 85683780), (2, 42841890), (3, 28561260), (4, 21420945), (5, 17136756), (6, 14280630), (7, 12240540), (9, 9520420), (10, 8568378), (12, 7140315), (13, 6591060), (14, 6120270), (15, 5712252), (18, 4760210), (20, 4284189), (21, 4080180), (26, 3295530), (28, 3060135), (30, 2856126), (35, 2448108), (36, 2380105), (39, 2197020), (42, 2040090), (45, 1904084), (52, 1647765), (60, 1428063), (63, 1360060), (65, 1318212), (70, 1224054), (78, 1098510), (84, 1020045), (90, 952042), (91, 941580), (105, 816036), (117, 732340), (126, 680030), (130, 659106), (140, 612027), (156, 549255), (180, 476021), (182, 470790), (195, 439404), (210, 408018), (234, 366170), (252, 340015), (260, 329553), (273, 313860), (315, 272012), (364, 235395), (390, 219702), (420, 204009), (455, 188316), (468, 183085), (546, 156930), (585, 146468), (630, 136006), (780, 109851), (819, 104620), (910, 94158), (1092, 78465), (1170, 73234), (1260, 68003), (1365, 62772), (1638, 52310), (1820, 47079), (2340, 36617), (2730, 31386), (3276, 26155), (4095, 20924), (5231, 16380), (5460, 15693), (8190, 10462)]