25899510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 78382080

約数和(自身を除く): 52482570

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 53, 65, 70, 78, 91, 105, 106, 130, 159, 179, 182, 195, 210, 265, 273, 318, 358, 371, 390, 455, 530, 537, 546, 689, 742, 795, 895, 910, 1074, 1113, 1253, 1365, 1378, 1590, 1790, 1855, 2067, 2226, 2327, 2506, 2685, 2730, 3445, 3710, 3759, 4134, 4654, 4823, 5370, 5565, 6265, 6890, 6981, 7518, 9487, 9646, 10335, 11130, 11635, 12530, 13962, 14469, 16289, 18795, 18974, 20670, 23270, 24115, 28461, 28938, 32578, 34905, 37590, 47435, 48230, 48867, 56922, 66409, 69810, 72345, 81445, 94870, 97734, 123331, 132818, 142305, 144690, 162890, 199227, 244335, 246662, 284610, 332045, 369993, 398454, 488670, 616655, 664090, 739986, 863317, 996135, 1233310, 1726634, 1849965, 1992270, 2589951, 3699930, 4316585, 5179902, 8633170, 12949755, 25899510]

約数ペア:

[(1, 25899510), (2, 12949755), (3, 8633170), (5, 5179902), (6, 4316585), (7, 3699930), (10, 2589951), (13, 1992270), (14, 1849965), (15, 1726634), (21, 1233310), (26, 996135), (30, 863317), (35, 739986), (39, 664090), (42, 616655), (53, 488670), (65, 398454), (70, 369993), (78, 332045), (91, 284610), (105, 246662), (106, 244335), (130, 199227), (159, 162890), (179, 144690), (182, 142305), (195, 132818), (210, 123331), (265, 97734), (273, 94870), (318, 81445), (358, 72345), (371, 69810), (390, 66409), (455, 56922), (530, 48867), (537, 48230), (546, 47435), (689, 37590), (742, 34905), (795, 32578), (895, 28938), (910, 28461), (1074, 24115), (1113, 23270), (1253, 20670), (1365, 18974), (1378, 18795), (1590, 16289), (1790, 14469), (1855, 13962), (2067, 12530), (2226, 11635), (2327, 11130), (2506, 10335), (2685, 9646), (2730, 9487), (3445, 7518), (3710, 6981), (3759, 6890), (4134, 6265), (4654, 5565), (4823, 5370)]