52510280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 134369280

約数和(自身を除く): 81859000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 47, 53, 62, 68, 85, 94, 106, 124, 136, 155, 170, 188, 212, 235, 248, 265, 310, 340, 376, 424, 470, 527, 530, 620, 680, 799, 901, 940, 1054, 1060, 1240, 1457, 1598, 1643, 1802, 1880, 2108, 2120, 2491, 2635, 2914, 3196, 3286, 3604, 3995, 4216, 4505, 4982, 5270, 5828, 6392, 6572, 7208, 7285, 7990, 8215, 9010, 9964, 10540, 11656, 12455, 13144, 14570, 15980, 16430, 18020, 19928, 21080, 24769, 24910, 27931, 29140, 31960, 32860, 36040, 42347, 49538, 49820, 55862, 58280, 65720, 77221, 84694, 99076, 99640, 111724, 123845, 139655, 154442, 169388, 198152, 211735, 223448, 247690, 279310, 308884, 338776, 386105, 423470, 495380, 558620, 617768, 772210, 846940, 990760, 1117240, 1312757, 1544420, 1693880, 2625514, 3088840, 5251028, 6563785, 10502056, 13127570, 26255140, 52510280]

約数ペア:

[(1, 52510280), (2, 26255140), (4, 13127570), (5, 10502056), (8, 6563785), (10, 5251028), (17, 3088840), (20, 2625514), (31, 1693880), (34, 1544420), (40, 1312757), (47, 1117240), (53, 990760), (62, 846940), (68, 772210), (85, 617768), (94, 558620), (106, 495380), (124, 423470), (136, 386105), (155, 338776), (170, 308884), (188, 279310), (212, 247690), (235, 223448), (248, 211735), (265, 198152), (310, 169388), (340, 154442), (376, 139655), (424, 123845), (470, 111724), (527, 99640), (530, 99076), (620, 84694), (680, 77221), (799, 65720), (901, 58280), (940, 55862), (1054, 49820), (1060, 49538), (1240, 42347), (1457, 36040), (1598, 32860), (1643, 31960), (1802, 29140), (1880, 27931), (2108, 24910), (2120, 24769), (2491, 21080), (2635, 19928), (2914, 18020), (3196, 16430), (3286, 15980), (3604, 14570), (3995, 13144), (4216, 12455), (4505, 11656), (4982, 10540), (5270, 9964), (5828, 9010), (6392, 8215), (6572, 7990), (7208, 7285)]