73804990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 162518400

約数和(自身を除く): 88713410

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 109, 119, 170, 218, 238, 545, 569, 595, 763, 1090, 1138, 1190, 1526, 1853, 2845, 3706, 3815, 3983, 5690, 7630, 7966, 9265, 9673, 12971, 18530, 19346, 19915, 25942, 39830, 48365, 62021, 64855, 67711, 96730, 124042, 129710, 135422, 310105, 338555, 434147, 620210, 677110, 868294, 1054357, 2108714, 2170735, 4341470, 5271785, 7380499, 10543570, 14760998, 36902495, 73804990]

約数ペア:

[(1, 73804990), (2, 36902495), (5, 14760998), (7, 10543570), (10, 7380499), (14, 5271785), (17, 4341470), (34, 2170735), (35, 2108714), (70, 1054357), (85, 868294), (109, 677110), (119, 620210), (170, 434147), (218, 338555), (238, 310105), (545, 135422), (569, 129710), (595, 124042), (763, 96730), (1090, 67711), (1138, 64855), (1190, 62021), (1526, 48365), (1853, 39830), (2845, 25942), (3706, 19915), (3815, 19346), (3983, 18530), (5690, 12971), (7630, 9673), (7966, 9265)]