73312520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59123}}^1$

素因数の和:59165

約数の個数: 32

約数和(自身を含む): 170277120

約数和(自身を除く): 96964600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 59123, 118246, 236492, 295615, 472984, 591230, 1182460, 1832813, 2364920, 3665626, 7331252, 9164065, 14662504, 18328130, 36656260, 73312520]

約数ペア:

[(1, 73312520), (2, 36656260), (4, 18328130), (5, 14662504), (8, 9164065), (10, 7331252), (20, 3665626), (31, 2364920), (40, 1832813), (62, 1182460), (124, 591230), (155, 472984), (248, 295615), (310, 236492), (620, 118246), (1240, 59123)]