117148900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:685

約数の個数: 72

約数和(自身を含む): 279044640

約数和(自身を除く): 161895740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 281, 379, 550, 562, 758, 1100, 1124, 1405, 1516, 1895, 2810, 3091, 3790, 4169, 5620, 6182, 7025, 7580, 8338, 9475, 12364, 14050, 15455, 16676, 18950, 20845, 28100, 30910, 37900, 41690, 61820, 77275, 83380, 104225, 106499, 154550, 208450, 212998, 309100, 416900, 425996, 532495, 1064990, 1171489, 2129980, 2342978, 2662475, 4685956, 5324950, 5857445, 10649900, 11714890, 23429780, 29287225, 58574450, 117148900]

約数ペア:

[(1, 117148900), (2, 58574450), (4, 29287225), (5, 23429780), (10, 11714890), (11, 10649900), (20, 5857445), (22, 5324950), (25, 4685956), (44, 2662475), (50, 2342978), (55, 2129980), (100, 1171489), (110, 1064990), (220, 532495), (275, 425996), (281, 416900), (379, 309100), (550, 212998), (562, 208450), (758, 154550), (1100, 106499), (1124, 104225), (1405, 83380), (1516, 77275), (1895, 61820), (2810, 41690), (3091, 37900), (3790, 30910), (4169, 28100), (5620, 20845), (6182, 18950), (7025, 16676), (7580, 15455), (8338, 14050), (9475, 12364)]