74953280

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3299}}^1$

素因数の和:3387

約数の個数: 56

約数和(自身を含む): 181051200

約数和(自身を除く): 106097920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2840, 3299, 4544, 5680, 6598, 11360, 13196, 16495, 22720, 26392, 32990, 52784, 65980, 105568, 131960, 211136, 234229, 263920, 468458, 527840, 936916, 1055680, 1171145, 1873832, 2342290, 3747664, 4684580, 7495328, 9369160, 14990656, 18738320, 37476640, 74953280]

約数ペア:

[(1, 74953280), (2, 37476640), (4, 18738320), (5, 14990656), (8, 9369160), (10, 7495328), (16, 4684580), (20, 3747664), (32, 2342290), (40, 1873832), (64, 1171145), (71, 1055680), (80, 936916), (142, 527840), (160, 468458), (284, 263920), (320, 234229), (355, 211136), (568, 131960), (710, 105568), (1136, 65980), (1420, 52784), (2272, 32990), (2840, 26392), (3299, 22720), (4544, 16495), (5680, 13196), (6598, 11360)]