107117820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31321}}^1$

素因数の和:31355

約数の個数: 72

約数和(自身を含む): 342036240

約数和(自身を除く): 234918420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 31321, 62642, 93963, 125284, 156605, 187926, 281889, 313210, 375852, 469815, 563778, 595099, 626420, 939630, 1127556, 1190198, 1409445, 1785297, 1879260, 2380396, 2818890, 2975495, 3570594, 5355891, 5637780, 5950990, 7141188, 8926485, 10711782, 11901980, 17852970, 21423564, 26779455, 35705940, 53558910, 107117820]

約数ペア:

[(1, 107117820), (2, 53558910), (3, 35705940), (4, 26779455), (5, 21423564), (6, 17852970), (9, 11901980), (10, 10711782), (12, 8926485), (15, 7141188), (18, 5950990), (19, 5637780), (20, 5355891), (30, 3570594), (36, 2975495), (38, 2818890), (45, 2380396), (57, 1879260), (60, 1785297), (76, 1409445), (90, 1190198), (95, 1127556), (114, 939630), (171, 626420), (180, 595099), (190, 563778), (228, 469815), (285, 375852), (342, 313210), (380, 281889), (570, 187926), (684, 156605), (855, 125284), (1140, 93963), (1710, 62642), (3420, 31321)]