66443790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2957}}^1$

素因数の和:3081

約数の個数: 64

約数和(自身を含む): 184011264

約数和(自身を除く): 117567474

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 107, 210, 214, 321, 535, 642, 749, 1070, 1498, 1605, 2247, 2957, 3210, 3745, 4494, 5914, 7490, 8871, 11235, 14785, 17742, 20699, 22470, 29570, 41398, 44355, 62097, 88710, 103495, 124194, 206990, 310485, 316399, 620970, 632798, 949197, 1581995, 1898394, 2214793, 3163990, 4429586, 4745985, 6644379, 9491970, 11073965, 13288758, 22147930, 33221895, 66443790]

約数ペア:

[(1, 66443790), (2, 33221895), (3, 22147930), (5, 13288758), (6, 11073965), (7, 9491970), (10, 6644379), (14, 4745985), (15, 4429586), (21, 3163990), (30, 2214793), (35, 1898394), (42, 1581995), (70, 949197), (105, 632798), (107, 620970), (210, 316399), (214, 310485), (321, 206990), (535, 124194), (642, 103495), (749, 88710), (1070, 62097), (1498, 44355), (1605, 41398), (2247, 29570), (2957, 22470), (3210, 20699), (3745, 17742), (4494, 14785), (5914, 11235), (7490, 8871)]