49147620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 142248960

約数和(自身を除く): 93101340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 83, 139, 142, 166, 213, 249, 278, 284, 332, 355, 415, 417, 426, 498, 556, 695, 710, 830, 834, 852, 996, 1065, 1245, 1390, 1420, 1660, 1668, 2085, 2130, 2490, 2780, 4170, 4260, 4980, 5893, 8340, 9869, 11537, 11786, 17679, 19738, 23074, 23572, 29465, 29607, 34611, 35358, 39476, 46148, 49345, 57685, 58930, 59214, 69222, 70716, 88395, 98690, 115370, 117860, 118428, 138444, 148035, 173055, 176790, 197380, 230740, 296070, 346110, 353580, 592140, 692220, 819127, 1638254, 2457381, 3276508, 4095635, 4914762, 8191270, 9829524, 12286905, 16382540, 24573810, 49147620]

約数ペア:

[(1, 49147620), (2, 24573810), (3, 16382540), (4, 12286905), (5, 9829524), (6, 8191270), (10, 4914762), (12, 4095635), (15, 3276508), (20, 2457381), (30, 1638254), (60, 819127), (71, 692220), (83, 592140), (139, 353580), (142, 346110), (166, 296070), (213, 230740), (249, 197380), (278, 176790), (284, 173055), (332, 148035), (355, 138444), (415, 118428), (417, 117860), (426, 115370), (498, 98690), (556, 88395), (695, 70716), (710, 69222), (830, 59214), (834, 58930), (852, 57685), (996, 49345), (1065, 46148), (1245, 39476), (1390, 35358), (1420, 34611), (1660, 29607), (1668, 29465), (2085, 23572), (2130, 23074), (2490, 19738), (2780, 17679), (4170, 11786), (4260, 11537), (4980, 9869), (5893, 8340)]