88588980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2207}}^1$

素因数の和:2445

約数の個数: 72

約数和(自身を含む): 270047232

約数和(自身を除く): 181458252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 446, 669, 892, 1115, 1338, 2007, 2207, 2230, 2676, 3345, 4014, 4414, 4460, 6621, 6690, 8028, 8828, 10035, 11035, 13242, 13380, 19863, 20070, 22070, 26484, 33105, 39726, 40140, 44140, 66210, 79452, 99315, 132420, 198630, 397260, 492161, 984322, 1476483, 1968644, 2460805, 2952966, 4429449, 4921610, 5905932, 7382415, 8858898, 9843220, 14764830, 17717796, 22147245, 29529660, 44294490, 88588980]

約数ペア:

[(1, 88588980), (2, 44294490), (3, 29529660), (4, 22147245), (5, 17717796), (6, 14764830), (9, 9843220), (10, 8858898), (12, 7382415), (15, 5905932), (18, 4921610), (20, 4429449), (30, 2952966), (36, 2460805), (45, 1968644), (60, 1476483), (90, 984322), (180, 492161), (223, 397260), (446, 198630), (669, 132420), (892, 99315), (1115, 79452), (1338, 66210), (2007, 44140), (2207, 40140), (2230, 39726), (2676, 33105), (3345, 26484), (4014, 22070), (4414, 20070), (4460, 19863), (6621, 13380), (6690, 13242), (8028, 11035), (8828, 10035)]