25460190

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:751

約数の個数: 128

約数和(自身を含む): 81792000

約数和(自身を除く): 56331810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 513, 570, 630, 665, 709, 798, 855, 945, 1026, 1197, 1330, 1418, 1710, 1890, 1995, 2127, 2394, 2565, 3545, 3591, 3990, 4254, 4963, 5130, 5985, 6381, 7090, 7182, 9926, 10635, 11970, 12762, 13471, 14889, 17955, 19143, 21270, 24815, 26942, 29778, 31905, 35910, 38286, 40413, 44667, 49630, 63810, 67355, 74445, 80826, 89334, 94297, 95715, 121239, 134001, 134710, 148890, 188594, 191430, 202065, 223335, 242478, 268002, 282891, 363717, 404130, 446670, 471485, 565782, 606195, 670005, 727434, 848673, 942970, 1212390, 1340010, 1414455, 1697346, 1818585, 2546019, 2828910, 3637170, 4243365, 5092038, 8486730, 12730095, 25460190]

約数ペア:

[(1, 25460190), (2, 12730095), (3, 8486730), (5, 5092038), (6, 4243365), (7, 3637170), (9, 2828910), (10, 2546019), (14, 1818585), (15, 1697346), (18, 1414455), (19, 1340010), (21, 1212390), (27, 942970), (30, 848673), (35, 727434), (38, 670005), (42, 606195), (45, 565782), (54, 471485), (57, 446670), (63, 404130), (70, 363717), (90, 282891), (95, 268002), (105, 242478), (114, 223335), (126, 202065), (133, 191430), (135, 188594), (171, 148890), (189, 134710), (190, 134001), (210, 121239), (266, 95715), (270, 94297), (285, 89334), (315, 80826), (342, 74445), (378, 67355), (399, 63810), (513, 49630), (570, 44667), (630, 40413), (665, 38286), (709, 35910), (798, 31905), (855, 29778), (945, 26942), (1026, 24815), (1197, 21270), (1330, 19143), (1418, 17955), (1710, 14889), (1890, 13471), (1995, 12762), (2127, 11970), (2394, 10635), (2565, 9926), (3545, 7182), (3591, 7090), (3990, 6381), (4254, 5985), (4963, 5130)]