172750760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47459}}^1$

素因数の和:47490

約数の個数: 64

約数和(自身を含む): 478396800

約数和(自身を除く): 305646040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 47459, 94918, 189836, 237295, 332213, 379672, 474590, 616967, 664426, 949180, 1233934, 1328852, 1661065, 1898360, 2467868, 2657704, 3084835, 3322130, 4318769, 4935736, 6169670, 6644260, 8637538, 12339340, 13288520, 17275076, 21593845, 24678680, 34550152, 43187690, 86375380, 172750760]

約数ペア:

[(1, 172750760), (2, 86375380), (4, 43187690), (5, 34550152), (7, 24678680), (8, 21593845), (10, 17275076), (13, 13288520), (14, 12339340), (20, 8637538), (26, 6644260), (28, 6169670), (35, 4935736), (40, 4318769), (52, 3322130), (56, 3084835), (65, 2657704), (70, 2467868), (91, 1898360), (104, 1661065), (130, 1328852), (140, 1233934), (182, 949180), (260, 664426), (280, 616967), (364, 474590), (455, 379672), (520, 332213), (728, 237295), (910, 189836), (1820, 94918), (3640, 47459)]