63530680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{467}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 151632000

約数和(自身を除く): 88101320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 179, 190, 358, 380, 467, 716, 760, 895, 934, 1432, 1790, 1868, 2335, 3401, 3580, 3736, 4670, 6802, 7160, 8873, 9340, 13604, 17005, 17746, 18680, 27208, 34010, 35492, 44365, 68020, 70984, 83593, 88730, 136040, 167186, 177460, 334372, 354920, 417965, 668744, 835930, 1588267, 1671860, 3176534, 3343720, 6353068, 7941335, 12706136, 15882670, 31765340, 63530680]

約数ペア:

[(1, 63530680), (2, 31765340), (4, 15882670), (5, 12706136), (8, 7941335), (10, 6353068), (19, 3343720), (20, 3176534), (38, 1671860), (40, 1588267), (76, 835930), (95, 668744), (152, 417965), (179, 354920), (190, 334372), (358, 177460), (380, 167186), (467, 136040), (716, 88730), (760, 83593), (895, 70984), (934, 68020), (1432, 44365), (1790, 35492), (1868, 34010), (2335, 27208), (3401, 18680), (3580, 17746), (3736, 17005), (4670, 13604), (6802, 9340), (7160, 8873)]