159344650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 307980288

約数和(自身を除く): 148635638

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 223, 310, 446, 461, 775, 922, 1115, 1550, 2230, 2305, 4610, 5575, 6913, 11150, 11525, 13826, 14291, 23050, 28582, 34565, 69130, 71455, 102803, 142910, 172825, 205606, 345650, 357275, 514015, 714550, 1028030, 2570075, 3186893, 5140150, 6373786, 15934465, 31868930, 79672325, 159344650]

約数ペア:

[(1, 159344650), (2, 79672325), (5, 31868930), (10, 15934465), (25, 6373786), (31, 5140150), (50, 3186893), (62, 2570075), (155, 1028030), (223, 714550), (310, 514015), (446, 357275), (461, 345650), (775, 205606), (922, 172825), (1115, 142910), (1550, 102803), (2230, 71455), (2305, 69130), (4610, 34565), (5575, 28582), (6913, 23050), (11150, 14291), (11525, 13826)]