56850280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 140451840

約数和(自身を除く): 83601560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 127, 152, 155, 190, 248, 254, 310, 361, 380, 508, 589, 620, 635, 722, 760, 1016, 1178, 1240, 1270, 1444, 1805, 2356, 2413, 2540, 2888, 2945, 3610, 3937, 4712, 4826, 5080, 5890, 7220, 7874, 9652, 11191, 11780, 12065, 14440, 15748, 19304, 19685, 22382, 23560, 24130, 31496, 39370, 44764, 45847, 48260, 55955, 74803, 78740, 89528, 91694, 96520, 111910, 149606, 157480, 183388, 223820, 229235, 299212, 366776, 374015, 447640, 458470, 598424, 748030, 916940, 1421257, 1496060, 1833880, 2842514, 2992120, 5685028, 7106285, 11370056, 14212570, 28425140, 56850280]

約数ペア:

[(1, 56850280), (2, 28425140), (4, 14212570), (5, 11370056), (8, 7106285), (10, 5685028), (19, 2992120), (20, 2842514), (31, 1833880), (38, 1496060), (40, 1421257), (62, 916940), (76, 748030), (95, 598424), (124, 458470), (127, 447640), (152, 374015), (155, 366776), (190, 299212), (248, 229235), (254, 223820), (310, 183388), (361, 157480), (380, 149606), (508, 111910), (589, 96520), (620, 91694), (635, 89528), (722, 78740), (760, 74803), (1016, 55955), (1178, 48260), (1240, 45847), (1270, 44764), (1444, 39370), (1805, 31496), (2356, 24130), (2413, 23560), (2540, 22382), (2888, 19685), (2945, 19304), (3610, 15748), (3937, 14440), (4712, 12065), (4826, 11780), (5080, 11191), (5890, 9652), (7220, 7874)]