85892540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 201096000

約数和(自身を除く): 115203460

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 41, 74, 76, 82, 95, 148, 149, 164, 185, 190, 205, 298, 370, 380, 410, 596, 703, 740, 745, 779, 820, 1406, 1490, 1517, 1558, 2812, 2831, 2980, 3034, 3116, 3515, 3895, 5513, 5662, 6068, 6109, 7030, 7585, 7790, 11026, 11324, 12218, 14060, 14155, 15170, 15580, 22052, 24436, 27565, 28310, 28823, 30340, 30545, 55130, 56620, 57646, 61090, 104747, 110260, 115292, 116071, 122180, 144115, 209494, 226033, 232142, 288230, 418988, 452066, 464284, 523735, 576460, 580355, 904132, 1047470, 1130165, 1160710, 2094940, 2260330, 2321420, 4294627, 4520660, 8589254, 17178508, 21473135, 42946270, 85892540]

約数ペア:

[(1, 85892540), (2, 42946270), (4, 21473135), (5, 17178508), (10, 8589254), (19, 4520660), (20, 4294627), (37, 2321420), (38, 2260330), (41, 2094940), (74, 1160710), (76, 1130165), (82, 1047470), (95, 904132), (148, 580355), (149, 576460), (164, 523735), (185, 464284), (190, 452066), (205, 418988), (298, 288230), (370, 232142), (380, 226033), (410, 209494), (596, 144115), (703, 122180), (740, 116071), (745, 115292), (779, 110260), (820, 104747), (1406, 61090), (1490, 57646), (1517, 56620), (1558, 55130), (2812, 30545), (2831, 30340), (2980, 28823), (3034, 28310), (3116, 27565), (3515, 24436), (3895, 22052), (5513, 15580), (5662, 15170), (6068, 14155), (6109, 14060), (7030, 12218), (7585, 11324), (7790, 11026)]