57146720

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 144027072

約数和(自身を除く): 86880352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 53, 80, 92, 106, 115, 160, 184, 212, 230, 265, 293, 368, 424, 460, 530, 586, 736, 848, 920, 1060, 1172, 1219, 1465, 1696, 1840, 2120, 2344, 2438, 2930, 3680, 4240, 4688, 4876, 5860, 6095, 6739, 8480, 9376, 9752, 11720, 12190, 13478, 15529, 19504, 23440, 24380, 26956, 31058, 33695, 39008, 46880, 48760, 53912, 62116, 67390, 77645, 97520, 107824, 124232, 134780, 155290, 195040, 215648, 248464, 269560, 310580, 357167, 496928, 539120, 621160, 714334, 1078240, 1242320, 1428668, 1785835, 2484640, 2857336, 3571670, 5714672, 7143340, 11429344, 14286680, 28573360, 57146720]

約数ペア:

[(1, 57146720), (2, 28573360), (4, 14286680), (5, 11429344), (8, 7143340), (10, 5714672), (16, 3571670), (20, 2857336), (23, 2484640), (32, 1785835), (40, 1428668), (46, 1242320), (53, 1078240), (80, 714334), (92, 621160), (106, 539120), (115, 496928), (160, 357167), (184, 310580), (212, 269560), (230, 248464), (265, 215648), (293, 195040), (368, 155290), (424, 134780), (460, 124232), (530, 107824), (586, 97520), (736, 77645), (848, 67390), (920, 62116), (1060, 53912), (1172, 48760), (1219, 46880), (1465, 39008), (1696, 33695), (1840, 31058), (2120, 26956), (2344, 24380), (2438, 23440), (2930, 19504), (3680, 15529), (4240, 13478), (4688, 12190), (4876, 11720), (5860, 9752), (6095, 9376), (6739, 8480)]