71310362440

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1931}}^1\times {\mathrm{12647}}^1$

素因数の和:14662

約数の個数: 64

約数和(自身を含む): 162743333760

約数和(自身を除く): 91432971320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 1931, 2920, 3862, 7724, 9655, 12647, 15448, 19310, 25294, 38620, 50588, 63235, 77240, 101176, 126470, 140963, 252940, 281926, 505880, 563852, 704815, 923231, 1127704, 1409630, 1846462, 2819260, 3692924, 4616155, 5638520, 7385848, 9232310, 18464620, 24421357, 36929240, 48842714, 97685428, 122106785, 195370856, 244213570, 488427140, 976854280, 1782759061, 3565518122, 7131036244, 8913795305, 14262072488, 17827590610, 35655181220, 71310362440]

約数ペア:

[(1, 71310362440), (2, 35655181220), (4, 17827590610), (5, 14262072488), (8, 8913795305), (10, 7131036244), (20, 3565518122), (40, 1782759061), (73, 976854280), (146, 488427140), (292, 244213570), (365, 195370856), (584, 122106785), (730, 97685428), (1460, 48842714), (1931, 36929240), (2920, 24421357), (3862, 18464620), (7724, 9232310), (9655, 7385848), (12647, 5638520), (15448, 4616155), (19310, 3692924), (25294, 2819260), (38620, 1846462), (50588, 1409630), (63235, 1127704), (77240, 923231), (101176, 704815), (126470, 563852), (140963, 505880), (252940, 281926)]