68947100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1035

約数の個数: 72

約数和(自身を含む): 161323008

約数和(自身を除く): 92375908

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 31, 46, 50, 62, 92, 100, 115, 124, 155, 230, 310, 460, 575, 620, 713, 775, 967, 1150, 1426, 1550, 1934, 2300, 2852, 3100, 3565, 3868, 4835, 7130, 9670, 14260, 17825, 19340, 22241, 24175, 29977, 35650, 44482, 48350, 59954, 71300, 88964, 96700, 111205, 119908, 149885, 222410, 299770, 444820, 556025, 599540, 689471, 749425, 1112050, 1378942, 1498850, 2224100, 2757884, 2997700, 3447355, 6894710, 13789420, 17236775, 34473550, 68947100]

約数ペア:

[(1, 68947100), (2, 34473550), (4, 17236775), (5, 13789420), (10, 6894710), (20, 3447355), (23, 2997700), (25, 2757884), (31, 2224100), (46, 1498850), (50, 1378942), (62, 1112050), (92, 749425), (100, 689471), (115, 599540), (124, 556025), (155, 444820), (230, 299770), (310, 222410), (460, 149885), (575, 119908), (620, 111205), (713, 96700), (775, 88964), (967, 71300), (1150, 59954), (1426, 48350), (1550, 44482), (1934, 35650), (2300, 29977), (2852, 24175), (3100, 22241), (3565, 19340), (3868, 17825), (4835, 14260), (7130, 9670)]