42808740

素因数分解:

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

素因数の和:869

約数の個数: 96

約数和(自身を含む): 131072256

約数和(自身を除く): 88263516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 130, 142, 156, 195, 213, 260, 284, 355, 390, 426, 710, 773, 780, 852, 923, 1065, 1420, 1546, 1846, 2130, 2319, 2769, 3092, 3692, 3865, 4260, 4615, 4638, 5538, 7730, 9230, 9276, 10049, 11076, 11595, 13845, 15460, 18460, 20098, 23190, 27690, 30147, 40196, 46380, 50245, 54883, 55380, 60294, 100490, 109766, 120588, 150735, 164649, 200980, 219532, 274415, 301470, 329298, 548830, 602940, 658596, 713479, 823245, 1097660, 1426958, 1646490, 2140437, 2853916, 3292980, 3567395, 4280874, 7134790, 8561748, 10702185, 14269580, 21404370, 42808740]

約数ペア:

[(1, 42808740), (2, 21404370), (3, 14269580), (4, 10702185), (5, 8561748), (6, 7134790), (10, 4280874), (12, 3567395), (13, 3292980), (15, 2853916), (20, 2140437), (26, 1646490), (30, 1426958), (39, 1097660), (52, 823245), (60, 713479), (65, 658596), (71, 602940), (78, 548830), (130, 329298), (142, 301470), (156, 274415), (195, 219532), (213, 200980), (260, 164649), (284, 150735), (355, 120588), (390, 109766), (426, 100490), (710, 60294), (773, 55380), (780, 54883), (852, 50245), (923, 46380), (1065, 40196), (1420, 30147), (1546, 27690), (1846, 23190), (2130, 20098), (2319, 18460), (2769, 15460), (3092, 13845), (3692, 11595), (3865, 11076), (4260, 10049), (4615, 9276), (4638, 9230), (5538, 7730)]