66275200

素因数分解:

$2^7\times 5^2\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 166005000

約数和(自身を除く): 99729800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 139, 149, 160, 200, 278, 298, 320, 400, 556, 596, 640, 695, 745, 800, 1112, 1192, 1390, 1490, 1600, 2224, 2384, 2780, 2980, 3200, 3475, 3725, 4448, 4768, 5560, 5960, 6950, 7450, 8896, 9536, 11120, 11920, 13900, 14900, 17792, 19072, 20711, 22240, 23840, 27800, 29800, 41422, 44480, 47680, 55600, 59600, 82844, 88960, 95360, 103555, 111200, 119200, 165688, 207110, 222400, 238400, 331376, 414220, 444800, 476800, 517775, 662752, 828440, 1035550, 1325504, 1656880, 2071100, 2651008, 3313760, 4142200, 6627520, 8284400, 13255040, 16568800, 33137600, 66275200]

約数ペア:

[(1, 66275200), (2, 33137600), (4, 16568800), (5, 13255040), (8, 8284400), (10, 6627520), (16, 4142200), (20, 3313760), (25, 2651008), (32, 2071100), (40, 1656880), (50, 1325504), (64, 1035550), (80, 828440), (100, 662752), (128, 517775), (139, 476800), (149, 444800), (160, 414220), (200, 331376), (278, 238400), (298, 222400), (320, 207110), (400, 165688), (556, 119200), (596, 111200), (640, 103555), (695, 95360), (745, 88960), (800, 82844), (1112, 59600), (1192, 55600), (1390, 47680), (1490, 44480), (1600, 41422), (2224, 29800), (2384, 27800), (2780, 23840), (2980, 22240), (3200, 20711), (3475, 19072), (3725, 17792), (4448, 14900), (4768, 13900), (5560, 11920), (5960, 11120), (6950, 9536), (7450, 8896)]