109294480

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:388

約数の個数: 80

約数和(自身を含む): 262148400

約数和(自身を除く): 152853920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 149, 173, 212, 265, 298, 346, 424, 530, 596, 692, 745, 848, 865, 1060, 1192, 1384, 1490, 1730, 2120, 2384, 2768, 2980, 3460, 4240, 5960, 6920, 7897, 9169, 11920, 13840, 15794, 18338, 25777, 31588, 36676, 39485, 45845, 51554, 63176, 73352, 78970, 91690, 103108, 126352, 128885, 146704, 157940, 183380, 206216, 257770, 315880, 366760, 412432, 515540, 631760, 733520, 1031080, 1366181, 2062160, 2732362, 5464724, 6830905, 10929448, 13661810, 21858896, 27323620, 54647240, 109294480]

約数ペア:

[(1, 109294480), (2, 54647240), (4, 27323620), (5, 21858896), (8, 13661810), (10, 10929448), (16, 6830905), (20, 5464724), (40, 2732362), (53, 2062160), (80, 1366181), (106, 1031080), (149, 733520), (173, 631760), (212, 515540), (265, 412432), (298, 366760), (346, 315880), (424, 257770), (530, 206216), (596, 183380), (692, 157940), (745, 146704), (848, 128885), (865, 126352), (1060, 103108), (1192, 91690), (1384, 78970), (1490, 73352), (1730, 63176), (2120, 51554), (2384, 45845), (2768, 39485), (2980, 36676), (3460, 31588), (4240, 25777), (5960, 18338), (6920, 15794), (7897, 13840), (9169, 11920)]