66635910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:275

約数の個数: 144

約数和(自身を含む): 197935920

約数和(自身を除く): 131300010

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 29, 30, 33, 45, 55, 58, 66, 87, 90, 99, 110, 121, 145, 165, 174, 198, 211, 242, 261, 290, 319, 330, 363, 422, 435, 495, 522, 605, 633, 638, 726, 870, 957, 990, 1055, 1089, 1210, 1266, 1305, 1595, 1815, 1899, 1914, 2110, 2178, 2321, 2610, 2871, 3165, 3190, 3509, 3630, 3798, 4642, 4785, 5445, 5742, 6119, 6330, 6963, 7018, 9495, 9570, 10527, 10890, 11605, 12238, 13926, 14355, 17545, 18357, 18990, 20889, 21054, 23210, 25531, 28710, 30595, 31581, 34815, 35090, 36714, 41778, 51062, 52635, 55071, 61190, 63162, 67309, 69630, 76593, 91785, 104445, 105270, 110142, 127655, 134618, 153186, 157905, 183570, 201927, 208890, 229779, 255310, 275355, 315810, 336545, 382965, 403854, 459558, 550710, 605781, 673090, 740399, 765930, 1009635, 1148895, 1211562, 1480798, 2019270, 2221197, 2297790, 3028905, 3701995, 4442394, 6057810, 6663591, 7403990, 11105985, 13327182, 22211970, 33317955, 66635910]

約数ペア:

[(1, 66635910), (2, 33317955), (3, 22211970), (5, 13327182), (6, 11105985), (9, 7403990), (10, 6663591), (11, 6057810), (15, 4442394), (18, 3701995), (22, 3028905), (29, 2297790), (30, 2221197), (33, 2019270), (45, 1480798), (55, 1211562), (58, 1148895), (66, 1009635), (87, 765930), (90, 740399), (99, 673090), (110, 605781), (121, 550710), (145, 459558), (165, 403854), (174, 382965), (198, 336545), (211, 315810), (242, 275355), (261, 255310), (290, 229779), (319, 208890), (330, 201927), (363, 183570), (422, 157905), (435, 153186), (495, 134618), (522, 127655), (605, 110142), (633, 105270), (638, 104445), (726, 91785), (870, 76593), (957, 69630), (990, 67309), (1055, 63162), (1089, 61190), (1210, 55071), (1266, 52635), (1305, 51062), (1595, 41778), (1815, 36714), (1899, 35090), (1914, 34815), (2110, 31581), (2178, 30595), (2321, 28710), (2610, 25531), (2871, 23210), (3165, 21054), (3190, 20889), (3509, 18990), (3630, 18357), (3798, 17545), (4642, 14355), (4785, 13926), (5445, 12238), (5742, 11605), (6119, 10890), (6330, 10527), (6963, 9570), (7018, 9495)]