65566960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1303}}^1$

素因数の和:1370

約数の個数: 80

約数和(自身を含む): 165900096

約数和(自身を除く): 100333136

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 68, 74, 80, 85, 136, 148, 170, 185, 272, 296, 340, 370, 592, 629, 680, 740, 1258, 1303, 1360, 1480, 2516, 2606, 2960, 3145, 5032, 5212, 6290, 6515, 10064, 10424, 12580, 13030, 20848, 22151, 25160, 26060, 44302, 48211, 50320, 52120, 88604, 96422, 104240, 110755, 177208, 192844, 221510, 241055, 354416, 385688, 443020, 482110, 771376, 819587, 886040, 964220, 1639174, 1772080, 1928440, 3278348, 3856880, 4097935, 6556696, 8195870, 13113392, 16391740, 32783480, 65566960]

約数ペア:

[(1, 65566960), (2, 32783480), (4, 16391740), (5, 13113392), (8, 8195870), (10, 6556696), (16, 4097935), (17, 3856880), (20, 3278348), (34, 1928440), (37, 1772080), (40, 1639174), (68, 964220), (74, 886040), (80, 819587), (85, 771376), (136, 482110), (148, 443020), (170, 385688), (185, 354416), (272, 241055), (296, 221510), (340, 192844), (370, 177208), (592, 110755), (629, 104240), (680, 96422), (740, 88604), (1258, 52120), (1303, 50320), (1360, 48211), (1480, 44302), (2516, 26060), (2606, 25160), (2960, 22151), (3145, 20848), (5032, 13030), (5212, 12580), (6290, 10424), (6515, 10064)]