72671970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11933}}^1$

素因数の和:11979

約数の個数: 64

約数和(自身を含む): 206219520

約数和(自身を除く): 133547550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 11933, 23866, 35799, 59665, 71598, 83531, 119330, 167062, 178995, 250593, 346057, 357990, 417655, 501186, 692114, 835310, 1038171, 1252965, 1730285, 2076342, 2422399, 2505930, 3460570, 4844798, 5190855, 7267197, 10381710, 12111995, 14534394, 24223990, 36335985, 72671970]

約数ペア:

[(1, 72671970), (2, 36335985), (3, 24223990), (5, 14534394), (6, 12111995), (7, 10381710), (10, 7267197), (14, 5190855), (15, 4844798), (21, 3460570), (29, 2505930), (30, 2422399), (35, 2076342), (42, 1730285), (58, 1252965), (70, 1038171), (87, 835310), (105, 692114), (145, 501186), (174, 417655), (203, 357990), (210, 346057), (290, 250593), (406, 178995), (435, 167062), (609, 119330), (870, 83531), (1015, 71598), (1218, 59665), (2030, 35799), (3045, 23866), (6090, 11933)]