64588440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4523}}^1$

素因数の和:4561

約数の個数: 128

約数和(自身を含む): 234524160

約数和(自身を除く): 169935720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4523, 4760, 7140, 9046, 13569, 14280, 18092, 22615, 27138, 31661, 36184, 45230, 54276, 63322, 67845, 76891, 90460, 94983, 108552, 126644, 135690, 153782, 158305, 180920, 189966, 230673, 253288, 271380, 307564, 316610, 379932, 384455, 461346, 474915, 538237, 542760, 615128, 633220, 759864, 768910, 922692, 949830, 1076474, 1153365, 1266440, 1537820, 1614711, 1845384, 1899660, 2152948, 2306730, 2691185, 3075640, 3229422, 3799320, 4305896, 4613460, 5382370, 6458844, 8073555, 9226920, 10764740, 12917688, 16147110, 21529480, 32294220, 64588440]

約数ペア:

[(1, 64588440), (2, 32294220), (3, 21529480), (4, 16147110), (5, 12917688), (6, 10764740), (7, 9226920), (8, 8073555), (10, 6458844), (12, 5382370), (14, 4613460), (15, 4305896), (17, 3799320), (20, 3229422), (21, 3075640), (24, 2691185), (28, 2306730), (30, 2152948), (34, 1899660), (35, 1845384), (40, 1614711), (42, 1537820), (51, 1266440), (56, 1153365), (60, 1076474), (68, 949830), (70, 922692), (84, 768910), (85, 759864), (102, 633220), (105, 615128), (119, 542760), (120, 538237), (136, 474915), (140, 461346), (168, 384455), (170, 379932), (204, 316610), (210, 307564), (238, 271380), (255, 253288), (280, 230673), (340, 189966), (357, 180920), (408, 158305), (420, 153782), (476, 135690), (510, 126644), (595, 108552), (680, 94983), (714, 90460), (840, 76891), (952, 67845), (1020, 63322), (1190, 54276), (1428, 45230), (1785, 36184), (2040, 31661), (2380, 27138), (2856, 22615), (3570, 18092), (4523, 14280), (4760, 13569), (7140, 9046)]