88871510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1601}}^1$

素因数の和:1689

約数の個数: 64

約数和(自身を含む): 200237184

約数和(自身を除く): 111365674

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 61, 65, 70, 91, 122, 130, 182, 305, 427, 455, 610, 793, 854, 910, 1586, 1601, 2135, 3202, 3965, 4270, 5551, 7930, 8005, 11102, 11207, 16010, 20813, 22414, 27755, 41626, 55510, 56035, 97661, 104065, 112070, 145691, 195322, 208130, 291382, 488305, 683627, 728455, 976610, 1269593, 1367254, 1456910, 2539186, 3418135, 6347965, 6836270, 8887151, 12695930, 17774302, 44435755, 88871510]

約数ペア:

[(1, 88871510), (2, 44435755), (5, 17774302), (7, 12695930), (10, 8887151), (13, 6836270), (14, 6347965), (26, 3418135), (35, 2539186), (61, 1456910), (65, 1367254), (70, 1269593), (91, 976610), (122, 728455), (130, 683627), (182, 488305), (305, 291382), (427, 208130), (455, 195322), (610, 145691), (793, 112070), (854, 104065), (910, 97661), (1586, 56035), (1601, 55510), (2135, 41626), (3202, 27755), (3965, 22414), (4270, 20813), (5551, 16010), (7930, 11207), (8005, 11102)]