63996560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:696

約数の個数: 80

約数和(自身を含む): 159096960

約数和(自身を除く): 95100400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 71, 76, 80, 95, 142, 152, 190, 284, 304, 355, 380, 568, 593, 710, 760, 1136, 1186, 1349, 1420, 1520, 2372, 2698, 2840, 2965, 4744, 5396, 5680, 5930, 6745, 9488, 10792, 11267, 11860, 13490, 21584, 22534, 23720, 26980, 42103, 45068, 47440, 53960, 56335, 84206, 90136, 107920, 112670, 168412, 180272, 210515, 225340, 336824, 421030, 450680, 673648, 799957, 842060, 901360, 1599914, 1684120, 3199828, 3368240, 3999785, 6399656, 7999570, 12799312, 15999140, 31998280, 63996560]

約数ペア:

[(1, 63996560), (2, 31998280), (4, 15999140), (5, 12799312), (8, 7999570), (10, 6399656), (16, 3999785), (19, 3368240), (20, 3199828), (38, 1684120), (40, 1599914), (71, 901360), (76, 842060), (80, 799957), (95, 673648), (142, 450680), (152, 421030), (190, 336824), (284, 225340), (304, 210515), (355, 180272), (380, 168412), (568, 112670), (593, 107920), (710, 90136), (760, 84206), (1136, 56335), (1186, 53960), (1349, 47440), (1420, 45068), (1520, 42103), (2372, 26980), (2698, 23720), (2840, 22534), (2965, 21584), (4744, 13490), (5396, 11860), (5680, 11267), (5930, 10792), (6745, 9488)]