26751270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:310

約数の個数: 128

約数和(自身を含む): 81285120

約数和(自身を除く): 54533850

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 41, 42, 65, 70, 78, 82, 91, 105, 123, 130, 182, 195, 205, 210, 239, 246, 273, 287, 390, 410, 455, 478, 533, 546, 574, 615, 717, 861, 910, 1066, 1195, 1230, 1365, 1434, 1435, 1599, 1673, 1722, 2390, 2665, 2730, 2870, 3107, 3198, 3346, 3585, 3731, 4305, 5019, 5330, 6214, 7170, 7462, 7995, 8365, 8610, 9321, 9799, 10038, 11193, 15535, 15990, 16730, 18642, 18655, 19598, 21749, 22386, 25095, 29397, 31070, 37310, 43498, 46605, 48995, 50190, 55965, 58794, 65247, 68593, 93210, 97990, 108745, 111930, 127387, 130494, 137186, 146985, 205779, 217490, 254774, 293970, 326235, 342965, 382161, 411558, 636935, 652470, 685930, 764322, 891709, 1028895, 1273870, 1783418, 1910805, 2057790, 2675127, 3821610, 4458545, 5350254, 8917090, 13375635, 26751270]

約数ペア:

[(1, 26751270), (2, 13375635), (3, 8917090), (5, 5350254), (6, 4458545), (7, 3821610), (10, 2675127), (13, 2057790), (14, 1910805), (15, 1783418), (21, 1273870), (26, 1028895), (30, 891709), (35, 764322), (39, 685930), (41, 652470), (42, 636935), (65, 411558), (70, 382161), (78, 342965), (82, 326235), (91, 293970), (105, 254774), (123, 217490), (130, 205779), (182, 146985), (195, 137186), (205, 130494), (210, 127387), (239, 111930), (246, 108745), (273, 97990), (287, 93210), (390, 68593), (410, 65247), (455, 58794), (478, 55965), (533, 50190), (546, 48995), (574, 46605), (615, 43498), (717, 37310), (861, 31070), (910, 29397), (1066, 25095), (1195, 22386), (1230, 21749), (1365, 19598), (1434, 18655), (1435, 18642), (1599, 16730), (1673, 15990), (1722, 15535), (2390, 11193), (2665, 10038), (2730, 9799), (2870, 9321), (3107, 8610), (3198, 8365), (3346, 7995), (3585, 7462), (3731, 7170), (4305, 6214), (5019, 5330)]