201693690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{18521}}^1$

素因数の和:18556

約数の個数: 72

約数和(自身を含む): 576441684

約数和(自身を除く): 374747994

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, 10890, 18521, 37042, 55563, 92605, 111126, 166689, 185210, 203731, 277815, 333378, 407462, 555630, 611193, 833445, 1018655, 1222386, 1666890, 1833579, 2037310, 2241041, 3055965, 3667158, 4482082, 6111930, 6723123, 9167895, 11205205, 13446246, 18335790, 20169369, 22410410, 33615615, 40338738, 67231230, 100846845, 201693690]

約数ペア:

[(1, 201693690), (2, 100846845), (3, 67231230), (5, 40338738), (6, 33615615), (9, 22410410), (10, 20169369), (11, 18335790), (15, 13446246), (18, 11205205), (22, 9167895), (30, 6723123), (33, 6111930), (45, 4482082), (55, 3667158), (66, 3055965), (90, 2241041), (99, 2037310), (110, 1833579), (121, 1666890), (165, 1222386), (198, 1018655), (242, 833445), (330, 611193), (363, 555630), (495, 407462), (605, 333378), (726, 277815), (990, 203731), (1089, 185210), (1210, 166689), (1815, 111126), (2178, 92605), (3630, 55563), (5445, 37042), (10890, 18521)]