64036140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:996

約数の個数: 144

約数和(自身を含む): 217873152

約数和(自身を除く): 153837012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 245, 276, 294, 322, 345, 420, 460, 483, 490, 588, 644, 690, 735, 805, 947, 966, 980, 1127, 1380, 1470, 1610, 1894, 1932, 2254, 2415, 2841, 2940, 3220, 3381, 3788, 4508, 4735, 4830, 5635, 5682, 6629, 6762, 9470, 9660, 11270, 11364, 13258, 13524, 14205, 16905, 18940, 19887, 21781, 22540, 26516, 28410, 33145, 33810, 39774, 43562, 46403, 56820, 65343, 66290, 67620, 79548, 87124, 92806, 99435, 108905, 130686, 132580, 139209, 152467, 185612, 198870, 217810, 232015, 261372, 278418, 304934, 326715, 397740, 435620, 457401, 464030, 556836, 609868, 653430, 696045, 762335, 914802, 928060, 1067269, 1306860, 1392090, 1524670, 1829604, 2134538, 2287005, 2784180, 3049340, 3201807, 4269076, 4574010, 5336345, 6403614, 9148020, 10672690, 12807228, 16009035, 21345380, 32018070, 64036140]

約数ペア:

[(1, 64036140), (2, 32018070), (3, 21345380), (4, 16009035), (5, 12807228), (6, 10672690), (7, 9148020), (10, 6403614), (12, 5336345), (14, 4574010), (15, 4269076), (20, 3201807), (21, 3049340), (23, 2784180), (28, 2287005), (30, 2134538), (35, 1829604), (42, 1524670), (46, 1392090), (49, 1306860), (60, 1067269), (69, 928060), (70, 914802), (84, 762335), (92, 696045), (98, 653430), (105, 609868), (115, 556836), (138, 464030), (140, 457401), (147, 435620), (161, 397740), (196, 326715), (210, 304934), (230, 278418), (245, 261372), (276, 232015), (294, 217810), (322, 198870), (345, 185612), (420, 152467), (460, 139209), (483, 132580), (490, 130686), (588, 108905), (644, 99435), (690, 92806), (735, 87124), (805, 79548), (947, 67620), (966, 66290), (980, 65343), (1127, 56820), (1380, 46403), (1470, 43562), (1610, 39774), (1894, 33810), (1932, 33145), (2254, 28410), (2415, 26516), (2841, 22540), (2940, 21781), (3220, 19887), (3381, 18940), (3788, 16905), (4508, 14205), (4735, 13524), (4830, 13258), (5635, 11364), (5682, 11270), (6629, 9660), (6762, 9470)]