681429450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4787}}^1$

素因数の和:4888

約数の個数: 96

約数和(自身を含む): 1845256896

約数和(自身を除く): 1163827446

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 73, 75, 78, 130, 146, 150, 195, 219, 325, 365, 390, 438, 650, 730, 949, 975, 1095, 1825, 1898, 1950, 2190, 2847, 3650, 4745, 4787, 5475, 5694, 9490, 9574, 10950, 14235, 14361, 23725, 23935, 28470, 28722, 47450, 47870, 62231, 71175, 71805, 119675, 124462, 142350, 143610, 186693, 239350, 311155, 349451, 359025, 373386, 622310, 698902, 718050, 933465, 1048353, 1555775, 1747255, 1866930, 2096706, 3111550, 3494510, 4542863, 4667325, 5241765, 8736275, 9085726, 9334650, 10483530, 13628589, 17472550, 22714315, 26208825, 27257178, 45428630, 52417650, 68142945, 113571575, 136285890, 227143150, 340714725, 681429450]

約数ペア:

[(1, 681429450), (2, 340714725), (3, 227143150), (5, 136285890), (6, 113571575), (10, 68142945), (13, 52417650), (15, 45428630), (25, 27257178), (26, 26208825), (30, 22714315), (39, 17472550), (50, 13628589), (65, 10483530), (73, 9334650), (75, 9085726), (78, 8736275), (130, 5241765), (146, 4667325), (150, 4542863), (195, 3494510), (219, 3111550), (325, 2096706), (365, 1866930), (390, 1747255), (438, 1555775), (650, 1048353), (730, 933465), (949, 718050), (975, 698902), (1095, 622310), (1825, 373386), (1898, 359025), (1950, 349451), (2190, 311155), (2847, 239350), (3650, 186693), (4745, 143610), (4787, 142350), (5475, 124462), (5694, 119675), (9490, 71805), (9574, 71175), (10950, 62231), (14235, 47870), (14361, 47450), (23725, 28722), (23935, 28470)]