62470480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:668

約数の個数: 80

約数和(自身を含む): 155257920

約数和(自身を除く): 92787440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 73, 76, 80, 95, 146, 152, 190, 292, 304, 365, 380, 563, 584, 730, 760, 1126, 1168, 1387, 1460, 1520, 2252, 2774, 2815, 2920, 4504, 5548, 5630, 5840, 6935, 9008, 10697, 11096, 11260, 13870, 21394, 22192, 22520, 27740, 41099, 42788, 45040, 53485, 55480, 82198, 85576, 106970, 110960, 164396, 171152, 205495, 213940, 328792, 410990, 427880, 657584, 780881, 821980, 855760, 1561762, 1643960, 3123524, 3287920, 3904405, 6247048, 7808810, 12494096, 15617620, 31235240, 62470480]

約数ペア:

[(1, 62470480), (2, 31235240), (4, 15617620), (5, 12494096), (8, 7808810), (10, 6247048), (16, 3904405), (19, 3287920), (20, 3123524), (38, 1643960), (40, 1561762), (73, 855760), (76, 821980), (80, 780881), (95, 657584), (146, 427880), (152, 410990), (190, 328792), (292, 213940), (304, 205495), (365, 171152), (380, 164396), (563, 110960), (584, 106970), (730, 85576), (760, 82198), (1126, 55480), (1168, 53485), (1387, 45040), (1460, 42788), (1520, 41099), (2252, 27740), (2774, 22520), (2815, 22192), (2920, 21394), (4504, 13870), (5548, 11260), (5630, 11096), (5840, 10697), (6935, 9008)]