77869250

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 152845056

約数和(自身を除く): 74975806

約数列:

[1, 2, 5, 10, 25, 41, 50, 71, 82, 107, 125, 142, 205, 214, 250, 355, 410, 535, 710, 1025, 1070, 1775, 2050, 2675, 2911, 3550, 4387, 5125, 5350, 5822, 7597, 8774, 8875, 10250, 13375, 14555, 15194, 17750, 21935, 26750, 29110, 37985, 43870, 72775, 75970, 109675, 145550, 189925, 219350, 311477, 363875, 379850, 548375, 622954, 727750, 949625, 1096750, 1557385, 1899250, 3114770, 7786925, 15573850, 38934625, 77869250]

約数ペア:

[(1, 77869250), (2, 38934625), (5, 15573850), (10, 7786925), (25, 3114770), (41, 1899250), (50, 1557385), (71, 1096750), (82, 949625), (107, 727750), (125, 622954), (142, 548375), (205, 379850), (214, 363875), (250, 311477), (355, 219350), (410, 189925), (535, 145550), (710, 109675), (1025, 75970), (1070, 72775), (1775, 43870), (2050, 37985), (2675, 29110), (2911, 26750), (3550, 21935), (4387, 17750), (5125, 15194), (5350, 14555), (5822, 13375), (7597, 10250), (8774, 8875)]