64153260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11497}}^1$

素因数の和:11543

約数の個数: 72

約数和(自身を含む): 200893056

約数和(自身を除く): 136739796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 11497, 22994, 34491, 45988, 57485, 68982, 103473, 114970, 137964, 172455, 206946, 229940, 344910, 356407, 413892, 517365, 689820, 712814, 1034730, 1069221, 1425628, 1782035, 2069460, 2138442, 3207663, 3564070, 4276884, 5346105, 6415326, 7128140, 10692210, 12830652, 16038315, 21384420, 32076630, 64153260]

約数ペア:

[(1, 64153260), (2, 32076630), (3, 21384420), (4, 16038315), (5, 12830652), (6, 10692210), (9, 7128140), (10, 6415326), (12, 5346105), (15, 4276884), (18, 3564070), (20, 3207663), (30, 2138442), (31, 2069460), (36, 1782035), (45, 1425628), (60, 1069221), (62, 1034730), (90, 712814), (93, 689820), (124, 517365), (155, 413892), (180, 356407), (186, 344910), (279, 229940), (310, 206946), (372, 172455), (465, 137964), (558, 114970), (620, 103473), (930, 68982), (1116, 57485), (1395, 45988), (1860, 34491), (2790, 22994), (5580, 11497)]