68094520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7703}}^1$

素因数の和:7744

約数の個数: 64

約数和(自身を含む): 174726720

約数和(自身を除く): 106632200

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 7703, 8840, 15406, 30812, 38515, 61624, 77030, 100139, 130951, 154060, 200278, 261902, 308120, 400556, 500695, 523804, 654755, 801112, 1001390, 1047608, 1309510, 1702363, 2002780, 2619020, 3404726, 4005560, 5238040, 6809452, 8511815, 13618904, 17023630, 34047260, 68094520]

約数ペア:

[(1, 68094520), (2, 34047260), (4, 17023630), (5, 13618904), (8, 8511815), (10, 6809452), (13, 5238040), (17, 4005560), (20, 3404726), (26, 2619020), (34, 2002780), (40, 1702363), (52, 1309510), (65, 1047608), (68, 1001390), (85, 801112), (104, 654755), (130, 523804), (136, 500695), (170, 400556), (221, 308120), (260, 261902), (340, 200278), (442, 154060), (520, 130951), (680, 100139), (884, 77030), (1105, 61624), (1768, 38515), (2210, 30812), (4420, 15406), (7703, 8840)]