73663740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4219}}^1$

素因数の和:4331

約数の個数: 72

約数和(自身を含む): 225803760

約数和(自身を除く): 152140020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4219, 4365, 5820, 8438, 8730, 12657, 16876, 17460, 21095, 25314, 37971, 42190, 50628, 63285, 75942, 84380, 126570, 151884, 189855, 253140, 379710, 409243, 759420, 818486, 1227729, 1636972, 2046215, 2455458, 3683187, 4092430, 4910916, 6138645, 7366374, 8184860, 12277290, 14732748, 18415935, 24554580, 36831870, 73663740]

約数ペア:

[(1, 73663740), (2, 36831870), (3, 24554580), (4, 18415935), (5, 14732748), (6, 12277290), (9, 8184860), (10, 7366374), (12, 6138645), (15, 4910916), (18, 4092430), (20, 3683187), (30, 2455458), (36, 2046215), (45, 1636972), (60, 1227729), (90, 818486), (97, 759420), (180, 409243), (194, 379710), (291, 253140), (388, 189855), (485, 151884), (582, 126570), (873, 84380), (970, 75942), (1164, 63285), (1455, 50628), (1746, 42190), (1940, 37971), (2910, 25314), (3492, 21095), (4219, 17460), (4365, 16876), (5820, 12657), (8438, 8730)]