88306890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:476

約数の個数: 128

約数和(自身を含む): 258785280

約数和(自身を除く): 170478390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 47, 69, 70, 94, 105, 115, 138, 141, 161, 210, 230, 235, 282, 322, 329, 345, 389, 470, 483, 658, 690, 705, 778, 805, 966, 987, 1081, 1167, 1410, 1610, 1645, 1945, 1974, 2162, 2334, 2415, 2723, 3243, 3290, 3890, 4830, 4935, 5405, 5446, 5835, 6486, 7567, 8169, 8947, 9870, 10810, 11670, 13615, 15134, 16215, 16338, 17894, 18283, 22701, 26841, 27230, 32430, 36566, 37835, 40845, 44735, 45402, 53682, 54849, 62629, 75670, 81690, 89470, 91415, 109698, 113505, 125258, 127981, 134205, 182830, 187887, 227010, 255962, 268410, 274245, 313145, 375774, 383943, 420509, 548490, 626290, 639905, 767886, 841018, 939435, 1261527, 1279810, 1878870, 1919715, 2102545, 2523054, 2943563, 3839430, 4205090, 5887126, 6307635, 8830689, 12615270, 14717815, 17661378, 29435630, 44153445, 88306890]

約数ペア:

[(1, 88306890), (2, 44153445), (3, 29435630), (5, 17661378), (6, 14717815), (7, 12615270), (10, 8830689), (14, 6307635), (15, 5887126), (21, 4205090), (23, 3839430), (30, 2943563), (35, 2523054), (42, 2102545), (46, 1919715), (47, 1878870), (69, 1279810), (70, 1261527), (94, 939435), (105, 841018), (115, 767886), (138, 639905), (141, 626290), (161, 548490), (210, 420509), (230, 383943), (235, 375774), (282, 313145), (322, 274245), (329, 268410), (345, 255962), (389, 227010), (470, 187887), (483, 182830), (658, 134205), (690, 127981), (705, 125258), (778, 113505), (805, 109698), (966, 91415), (987, 89470), (1081, 81690), (1167, 75670), (1410, 62629), (1610, 54849), (1645, 53682), (1945, 45402), (1974, 44735), (2162, 40845), (2334, 37835), (2415, 36566), (2723, 32430), (3243, 27230), (3290, 26841), (3890, 22701), (4830, 18283), (4935, 17894), (5405, 16338), (5446, 16215), (5835, 15134), (6486, 13615), (7567, 11670), (8169, 10810), (8947, 9870)]