200735140

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{1201}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 431941104

約数和(自身を除く): 231205964

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 137, 244, 274, 305, 548, 610, 685, 1201, 1220, 1370, 2402, 2740, 4804, 6005, 8357, 12010, 16714, 24020, 33428, 41785, 73261, 83570, 146522, 164537, 167140, 293044, 329074, 366305, 658148, 732610, 822685, 1465220, 1645370, 3290740, 10036757, 20073514, 40147028, 50183785, 100367570, 200735140]

約数ペア:

[(1, 200735140), (2, 100367570), (4, 50183785), (5, 40147028), (10, 20073514), (20, 10036757), (61, 3290740), (122, 1645370), (137, 1465220), (244, 822685), (274, 732610), (305, 658148), (548, 366305), (610, 329074), (685, 293044), (1201, 167140), (1220, 164537), (1370, 146522), (2402, 83570), (2740, 73261), (4804, 41785), (6005, 33428), (8357, 24020), (12010, 16714)]