125989720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4519}}^1$

素因数の和:4588

約数の個数: 64

約数和(自身を含む): 307540800

約数和(自身を除く): 181551080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 680, 697, 820, 1394, 1640, 2788, 3485, 4519, 5576, 6970, 9038, 13940, 18076, 22595, 27880, 36152, 45190, 76823, 90380, 153646, 180760, 185279, 307292, 370558, 384115, 614584, 741116, 768230, 926395, 1482232, 1536460, 1852790, 3072920, 3149743, 3705580, 6299486, 7411160, 12598972, 15748715, 25197944, 31497430, 62994860, 125989720]

約数ペア:

[(1, 125989720), (2, 62994860), (4, 31497430), (5, 25197944), (8, 15748715), (10, 12598972), (17, 7411160), (20, 6299486), (34, 3705580), (40, 3149743), (41, 3072920), (68, 1852790), (82, 1536460), (85, 1482232), (136, 926395), (164, 768230), (170, 741116), (205, 614584), (328, 384115), (340, 370558), (410, 307292), (680, 185279), (697, 180760), (820, 153646), (1394, 90380), (1640, 76823), (2788, 45190), (3485, 36152), (4519, 27880), (5576, 22595), (6970, 18076), (9038, 13940)]