91057720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4271}}^1$

素因数の和:4336

約数の個数: 64

約数和(自身を含む): 226074240

約数和(自身を除く): 135016520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2665, 4264, 4271, 5330, 8542, 10660, 17084, 21320, 21355, 34168, 42710, 55523, 85420, 111046, 170840, 175111, 222092, 277615, 350222, 444184, 555230, 700444, 875555, 1110460, 1400888, 1751110, 2220920, 2276443, 3502220, 4552886, 7004440, 9105772, 11382215, 18211544, 22764430, 45528860, 91057720]

約数ペア:

[(1, 91057720), (2, 45528860), (4, 22764430), (5, 18211544), (8, 11382215), (10, 9105772), (13, 7004440), (20, 4552886), (26, 3502220), (40, 2276443), (41, 2220920), (52, 1751110), (65, 1400888), (82, 1110460), (104, 875555), (130, 700444), (164, 555230), (205, 444184), (260, 350222), (328, 277615), (410, 222092), (520, 175111), (533, 170840), (820, 111046), (1066, 85420), (1640, 55523), (2132, 42710), (2665, 34168), (4264, 21355), (4271, 21320), (5330, 17084), (8542, 10660)]