70005040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3049}}^1$

素因数の和:3110

約数の個数: 80

約数和(自身を含む): 190612800

約数和(自身を除く): 120607760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3049, 3280, 4592, 5740, 6098, 11480, 12196, 15245, 21343, 22960, 24392, 30490, 42686, 48784, 60980, 85372, 106715, 121960, 125009, 170744, 213430, 243920, 250018, 341488, 426860, 500036, 625045, 853720, 875063, 1000072, 1250090, 1707440, 1750126, 2000144, 2500180, 3500252, 4375315, 5000360, 7000504, 8750630, 10000720, 14001008, 17501260, 35002520, 70005040]

約数ペア:

[(1, 70005040), (2, 35002520), (4, 17501260), (5, 14001008), (7, 10000720), (8, 8750630), (10, 7000504), (14, 5000360), (16, 4375315), (20, 3500252), (28, 2500180), (35, 2000144), (40, 1750126), (41, 1707440), (56, 1250090), (70, 1000072), (80, 875063), (82, 853720), (112, 625045), (140, 500036), (164, 426860), (205, 341488), (280, 250018), (287, 243920), (328, 213430), (410, 170744), (560, 125009), (574, 121960), (656, 106715), (820, 85372), (1148, 60980), (1435, 48784), (1640, 42686), (2296, 30490), (2870, 24392), (3049, 22960), (3280, 21343), (4592, 15245), (5740, 12196), (6098, 11480)]