66709830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6521}}^1$

素因数の和:6573

約数の個数: 64

約数和(自身を含む): 180320256

約数和(自身を除く): 113610426

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1705, 2046, 3410, 5115, 6521, 10230, 13042, 19563, 32605, 39126, 65210, 71731, 97815, 143462, 195630, 202151, 215193, 358655, 404302, 430386, 606453, 717310, 1010755, 1075965, 1212906, 2021510, 2151930, 2223661, 3032265, 4447322, 6064530, 6670983, 11118305, 13341966, 22236610, 33354915, 66709830]

約数ペア:

[(1, 66709830), (2, 33354915), (3, 22236610), (5, 13341966), (6, 11118305), (10, 6670983), (11, 6064530), (15, 4447322), (22, 3032265), (30, 2223661), (31, 2151930), (33, 2021510), (55, 1212906), (62, 1075965), (66, 1010755), (93, 717310), (110, 606453), (155, 430386), (165, 404302), (186, 358655), (310, 215193), (330, 202151), (341, 195630), (465, 143462), (682, 97815), (930, 71731), (1023, 65210), (1705, 39126), (2046, 32605), (3410, 19563), (5115, 13042), (6521, 10230)]