85617480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:871

約数の個数: 128

約数和(自身を含む): 280869120

約数和(自身を除く): 195251640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 120, 130, 142, 156, 195, 213, 260, 284, 312, 355, 390, 426, 520, 568, 710, 773, 780, 852, 923, 1065, 1420, 1546, 1560, 1704, 1846, 2130, 2319, 2769, 2840, 3092, 3692, 3865, 4260, 4615, 4638, 5538, 6184, 7384, 7730, 8520, 9230, 9276, 10049, 11076, 11595, 13845, 15460, 18460, 18552, 20098, 22152, 23190, 27690, 30147, 30920, 36920, 40196, 46380, 50245, 54883, 55380, 60294, 80392, 92760, 100490, 109766, 110760, 120588, 150735, 164649, 200980, 219532, 241176, 274415, 301470, 329298, 401960, 439064, 548830, 602940, 658596, 713479, 823245, 1097660, 1205880, 1317192, 1426958, 1646490, 2140437, 2195320, 2853916, 3292980, 3567395, 4280874, 5707832, 6585960, 7134790, 8561748, 10702185, 14269580, 17123496, 21404370, 28539160, 42808740, 85617480]

約数ペア:

[(1, 85617480), (2, 42808740), (3, 28539160), (4, 21404370), (5, 17123496), (6, 14269580), (8, 10702185), (10, 8561748), (12, 7134790), (13, 6585960), (15, 5707832), (20, 4280874), (24, 3567395), (26, 3292980), (30, 2853916), (39, 2195320), (40, 2140437), (52, 1646490), (60, 1426958), (65, 1317192), (71, 1205880), (78, 1097660), (104, 823245), (120, 713479), (130, 658596), (142, 602940), (156, 548830), (195, 439064), (213, 401960), (260, 329298), (284, 301470), (312, 274415), (355, 241176), (390, 219532), (426, 200980), (520, 164649), (568, 150735), (710, 120588), (773, 110760), (780, 109766), (852, 100490), (923, 92760), (1065, 80392), (1420, 60294), (1546, 55380), (1560, 54883), (1704, 50245), (1846, 46380), (2130, 40196), (2319, 36920), (2769, 30920), (2840, 30147), (3092, 27690), (3692, 23190), (3865, 22152), (4260, 20098), (4615, 18552), (4638, 18460), (5538, 15460), (6184, 13845), (7384, 11595), (7730, 11076), (8520, 10049), (9230, 9276)]