64234160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:750

約数の個数: 80

約数和(自身を含む): 160543296

約数和(自身を除く): 96309136

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 73, 80, 85, 136, 146, 170, 272, 292, 340, 365, 584, 647, 680, 730, 1168, 1241, 1294, 1360, 1460, 2482, 2588, 2920, 3235, 4964, 5176, 5840, 6205, 6470, 9928, 10352, 10999, 12410, 12940, 19856, 21998, 24820, 25880, 43996, 47231, 49640, 51760, 54995, 87992, 94462, 99280, 109990, 175984, 188924, 219980, 236155, 377848, 439960, 472310, 755696, 802927, 879920, 944620, 1605854, 1889240, 3211708, 3778480, 4014635, 6423416, 8029270, 12846832, 16058540, 32117080, 64234160]

約数ペア:

[(1, 64234160), (2, 32117080), (4, 16058540), (5, 12846832), (8, 8029270), (10, 6423416), (16, 4014635), (17, 3778480), (20, 3211708), (34, 1889240), (40, 1605854), (68, 944620), (73, 879920), (80, 802927), (85, 755696), (136, 472310), (146, 439960), (170, 377848), (272, 236155), (292, 219980), (340, 188924), (365, 175984), (584, 109990), (647, 99280), (680, 94462), (730, 87992), (1168, 54995), (1241, 51760), (1294, 49640), (1360, 47231), (1460, 43996), (2482, 25880), (2588, 24820), (2920, 21998), (3235, 19856), (4964, 12940), (5176, 12410), (5840, 10999), (6205, 10352), (6470, 9928)]