297799880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{62563}}^1$

素因数の和:62598

約数の個数: 64

約数和(自身を含む): 810829440

約数和(自身を除く): 513029560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 62563, 125126, 250252, 312815, 437941, 500504, 625630, 875882, 1063571, 1251260, 1751764, 2127142, 2189705, 2502520, 3503528, 4254284, 4379410, 5317855, 7444997, 8508568, 8758820, 10635710, 14889994, 17517640, 21271420, 29779988, 37224985, 42542840, 59559976, 74449970, 148899940, 297799880]

約数ペア:

[(1, 297799880), (2, 148899940), (4, 74449970), (5, 59559976), (7, 42542840), (8, 37224985), (10, 29779988), (14, 21271420), (17, 17517640), (20, 14889994), (28, 10635710), (34, 8758820), (35, 8508568), (40, 7444997), (56, 5317855), (68, 4379410), (70, 4254284), (85, 3503528), (119, 2502520), (136, 2189705), (140, 2127142), (170, 1751764), (238, 1251260), (280, 1063571), (340, 875882), (476, 625630), (595, 500504), (680, 437941), (952, 312815), (1190, 250252), (2380, 125126), (4760, 62563)]