91014040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{967}}^1$

素因数の和:1172

約数の個数: 64

約数和(自身を含む): 221981760

約数和(自身を除く): 130967720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 181, 260, 362, 520, 724, 905, 967, 1448, 1810, 1934, 2353, 3620, 3868, 4706, 4835, 7240, 7736, 9412, 9670, 11765, 12571, 18824, 19340, 23530, 25142, 38680, 47060, 50284, 62855, 94120, 100568, 125710, 175027, 251420, 350054, 502840, 700108, 875135, 1400216, 1750270, 2275351, 3500540, 4550702, 7001080, 9101404, 11376755, 18202808, 22753510, 45507020, 91014040]

約数ペア:

[(1, 91014040), (2, 45507020), (4, 22753510), (5, 18202808), (8, 11376755), (10, 9101404), (13, 7001080), (20, 4550702), (26, 3500540), (40, 2275351), (52, 1750270), (65, 1400216), (104, 875135), (130, 700108), (181, 502840), (260, 350054), (362, 251420), (520, 175027), (724, 125710), (905, 100568), (967, 94120), (1448, 62855), (1810, 50284), (1934, 47060), (2353, 38680), (3620, 25142), (3868, 23530), (4706, 19340), (4835, 18824), (7240, 12571), (7736, 11765), (9412, 9670)]