49954275

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:250

約数の個数: 108

約数和(自身を含む): 109158192

約数和(自身を除く): 59203917

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 49, 63, 69, 75, 105, 115, 147, 161, 175, 197, 207, 225, 245, 315, 345, 441, 483, 525, 575, 591, 735, 805, 985, 1035, 1127, 1225, 1379, 1449, 1575, 1725, 1773, 2205, 2415, 2955, 3381, 3675, 4025, 4137, 4531, 4925, 5175, 5635, 6895, 7245, 8865, 9653, 10143, 11025, 12075, 12411, 13593, 14775, 16905, 20685, 22655, 28175, 28959, 31717, 34475, 36225, 40779, 44325, 48265, 50715, 62055, 67965, 84525, 86877, 95151, 103425, 113275, 144795, 158585, 203895, 222019, 241325, 253575, 285453, 310275, 339825, 434385, 475755, 666057, 723975, 792925, 1019475, 1110095, 1427265, 1998171, 2171925, 2378775, 3330285, 5550475, 7136325, 9990855, 16651425, 49954275]

約数ペア:

[(1, 49954275), (3, 16651425), (5, 9990855), (7, 7136325), (9, 5550475), (15, 3330285), (21, 2378775), (23, 2171925), (25, 1998171), (35, 1427265), (45, 1110095), (49, 1019475), (63, 792925), (69, 723975), (75, 666057), (105, 475755), (115, 434385), (147, 339825), (161, 310275), (175, 285453), (197, 253575), (207, 241325), (225, 222019), (245, 203895), (315, 158585), (345, 144795), (441, 113275), (483, 103425), (525, 95151), (575, 86877), (591, 84525), (735, 67965), (805, 62055), (985, 50715), (1035, 48265), (1127, 44325), (1225, 40779), (1379, 36225), (1449, 34475), (1575, 31717), (1725, 28959), (1773, 28175), (2205, 22655), (2415, 20685), (2955, 16905), (3381, 14775), (3675, 13593), (4025, 12411), (4137, 12075), (4531, 11025), (4925, 10143), (5175, 9653), (5635, 8865), (6895, 7245)]