200788523720

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{919}}^1\times {\mathrm{65809}}^1$

素因数の和:66822

約数の個数: 64

約数和(自身を含む): 457721712000

約数和(自身を除く): 256933188280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 919, 1660, 1838, 3320, 3676, 4595, 7352, 9190, 18380, 36760, 65809, 76277, 131618, 152554, 263236, 305108, 329045, 381385, 526472, 610216, 658090, 762770, 1316180, 1525540, 2632360, 3051080, 5462147, 10924294, 21848588, 27310735, 43697176, 54621470, 60478471, 109242940, 120956942, 218485880, 241913884, 302392355, 483827768, 604784710, 1209569420, 2419138840, 5019713093, 10039426186, 20078852372, 25098565465, 40157704744, 50197130930, 100394261860, 200788523720]

約数ペア:

[(1, 200788523720), (2, 100394261860), (4, 50197130930), (5, 40157704744), (8, 25098565465), (10, 20078852372), (20, 10039426186), (40, 5019713093), (83, 2419138840), (166, 1209569420), (332, 604784710), (415, 483827768), (664, 302392355), (830, 241913884), (919, 218485880), (1660, 120956942), (1838, 109242940), (3320, 60478471), (3676, 54621470), (4595, 43697176), (7352, 27310735), (9190, 21848588), (18380, 10924294), (36760, 5462147), (65809, 3051080), (76277, 2632360), (131618, 1525540), (152554, 1316180), (263236, 762770), (305108, 658090), (329045, 610216), (381385, 526472)]