121619010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 297603072

約数和(自身を除く): 175984062

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 137, 233, 254, 274, 381, 411, 466, 635, 685, 699, 762, 822, 1165, 1270, 1370, 1398, 1905, 2055, 2330, 3495, 3810, 4110, 6990, 17399, 29591, 31921, 34798, 52197, 59182, 63842, 86995, 88773, 95763, 104394, 147955, 159605, 173990, 177546, 191526, 260985, 295910, 319210, 443865, 478815, 521970, 887730, 957630, 4053967, 8107934, 12161901, 20269835, 24323802, 40539670, 60809505, 121619010]

約数ペア:

[(1, 121619010), (2, 60809505), (3, 40539670), (5, 24323802), (6, 20269835), (10, 12161901), (15, 8107934), (30, 4053967), (127, 957630), (137, 887730), (233, 521970), (254, 478815), (274, 443865), (381, 319210), (411, 295910), (466, 260985), (635, 191526), (685, 177546), (699, 173990), (762, 159605), (822, 147955), (1165, 104394), (1270, 95763), (1370, 88773), (1398, 86995), (1905, 63842), (2055, 59182), (2330, 52197), (3495, 34798), (3810, 31921), (4110, 29591), (6990, 17399)]