64422560

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 158723712

約数和(自身を除く): 94301152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 71, 80, 106, 107, 142, 160, 212, 214, 265, 284, 355, 424, 428, 530, 535, 568, 710, 848, 856, 1060, 1070, 1136, 1420, 1696, 1712, 2120, 2140, 2272, 2840, 3424, 3763, 4240, 4280, 5671, 5680, 7526, 7597, 8480, 8560, 11342, 11360, 15052, 15194, 17120, 18815, 22684, 28355, 30104, 30388, 37630, 37985, 45368, 56710, 60208, 60776, 75260, 75970, 90736, 113420, 120416, 121552, 150520, 151940, 181472, 226840, 243104, 301040, 303880, 402641, 453680, 602080, 607760, 805282, 907360, 1215520, 1610564, 2013205, 3221128, 4026410, 6442256, 8052820, 12884512, 16105640, 32211280, 64422560]

約数ペア:

[(1, 64422560), (2, 32211280), (4, 16105640), (5, 12884512), (8, 8052820), (10, 6442256), (16, 4026410), (20, 3221128), (32, 2013205), (40, 1610564), (53, 1215520), (71, 907360), (80, 805282), (106, 607760), (107, 602080), (142, 453680), (160, 402641), (212, 303880), (214, 301040), (265, 243104), (284, 226840), (355, 181472), (424, 151940), (428, 150520), (530, 121552), (535, 120416), (568, 113420), (710, 90736), (848, 75970), (856, 75260), (1060, 60776), (1070, 60208), (1136, 56710), (1420, 45368), (1696, 37985), (1712, 37630), (2120, 30388), (2140, 30104), (2272, 28355), (2840, 22684), (3424, 18815), (3763, 17120), (4240, 15194), (4280, 15052), (5671, 11360), (5680, 11342), (7526, 8560), (7597, 8480)]