73141840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 179417088

約数和(自身を除く): 106275248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 127, 184, 230, 254, 313, 368, 460, 508, 626, 635, 920, 1016, 1252, 1270, 1565, 1840, 2032, 2504, 2540, 2921, 3130, 5008, 5080, 5842, 6260, 7199, 10160, 11684, 12520, 14398, 14605, 23368, 25040, 28796, 29210, 35995, 39751, 46736, 57592, 58420, 71990, 79502, 115184, 116840, 143980, 159004, 198755, 233680, 287960, 318008, 397510, 575920, 636016, 795020, 914273, 1590040, 1828546, 3180080, 3657092, 4571365, 7314184, 9142730, 14628368, 18285460, 36570920, 73141840]

約数ペア:

[(1, 73141840), (2, 36570920), (4, 18285460), (5, 14628368), (8, 9142730), (10, 7314184), (16, 4571365), (20, 3657092), (23, 3180080), (40, 1828546), (46, 1590040), (80, 914273), (92, 795020), (115, 636016), (127, 575920), (184, 397510), (230, 318008), (254, 287960), (313, 233680), (368, 198755), (460, 159004), (508, 143980), (626, 116840), (635, 115184), (920, 79502), (1016, 71990), (1252, 58420), (1270, 57592), (1565, 46736), (1840, 39751), (2032, 35995), (2504, 29210), (2540, 28796), (2921, 25040), (3130, 23368), (5008, 14605), (5080, 14398), (5842, 12520), (6260, 11684), (7199, 10160)]