151122580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{56813}}^1$

素因数の和:56848

約数の個数: 48

約数和(自身を含む): 381790080

約数和(自身を除く): 230667500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 56813, 113626, 227252, 284065, 397691, 568130, 795382, 1079447, 1136260, 1590764, 1988455, 2158894, 3976910, 4317788, 5397235, 7556129, 7953820, 10794470, 15112258, 21588940, 30224516, 37780645, 75561290, 151122580]

約数ペア:

[(1, 151122580), (2, 75561290), (4, 37780645), (5, 30224516), (7, 21588940), (10, 15112258), (14, 10794470), (19, 7953820), (20, 7556129), (28, 5397235), (35, 4317788), (38, 3976910), (70, 2158894), (76, 1988455), (95, 1590764), (133, 1136260), (140, 1079447), (190, 795382), (266, 568130), (380, 397691), (532, 284065), (665, 227252), (1330, 113626), (2660, 56813)]