61887870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5683}}^1$

素因数の和:5718

約数の個数: 72

約数和(自身を含む): 176897448

約数和(自身を除く): 115009578

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 5683, 10890, 11366, 17049, 28415, 34098, 51147, 56830, 62513, 85245, 102294, 125026, 170490, 187539, 255735, 312565, 375078, 511470, 562617, 625130, 687643, 937695, 1125234, 1375286, 1875390, 2062929, 2813085, 3438215, 4125858, 5626170, 6188787, 6876430, 10314645, 12377574, 20629290, 30943935, 61887870]

約数ペア:

[(1, 61887870), (2, 30943935), (3, 20629290), (5, 12377574), (6, 10314645), (9, 6876430), (10, 6188787), (11, 5626170), (15, 4125858), (18, 3438215), (22, 2813085), (30, 2062929), (33, 1875390), (45, 1375286), (55, 1125234), (66, 937695), (90, 687643), (99, 625130), (110, 562617), (121, 511470), (165, 375078), (198, 312565), (242, 255735), (330, 187539), (363, 170490), (495, 125026), (605, 102294), (726, 85245), (990, 62513), (1089, 56830), (1210, 51147), (1815, 34098), (2178, 28415), (3630, 17049), (5445, 11366), (5683, 10890)]