70489160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4127}}^1$

素因数の和:4206

約数の個数: 64

約数和(自身を含む): 184273920

約数和(自身を除く): 113784760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 4127, 4270, 8254, 8540, 16508, 17080, 20635, 28889, 33016, 41270, 57778, 82540, 115556, 144445, 165080, 231112, 251747, 288890, 503494, 577780, 1006988, 1155560, 1258735, 1762229, 2013976, 2517470, 3524458, 5034940, 7048916, 8811145, 10069880, 14097832, 17622290, 35244580, 70489160]

約数ペア:

[(1, 70489160), (2, 35244580), (4, 17622290), (5, 14097832), (7, 10069880), (8, 8811145), (10, 7048916), (14, 5034940), (20, 3524458), (28, 2517470), (35, 2013976), (40, 1762229), (56, 1258735), (61, 1155560), (70, 1006988), (122, 577780), (140, 503494), (244, 288890), (280, 251747), (305, 231112), (427, 165080), (488, 144445), (610, 115556), (854, 82540), (1220, 57778), (1708, 41270), (2135, 33016), (2440, 28889), (3416, 20635), (4127, 17080), (4270, 16508), (8254, 8540)]