48898920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2531}}^1$

素因数の和:2575

約数の個数: 128

約数和(自身を含む): 175011840

約数和(自身を除く): 126112920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2531, 2760, 3220, 3864, 4830, 5062, 6440, 7593, 9660, 10124, 12655, 15186, 17717, 19320, 20248, 25310, 30372, 35434, 37965, 50620, 53151, 58213, 60744, 70868, 75930, 88585, 101240, 106302, 116426, 141736, 151860, 174639, 177170, 212604, 232852, 265755, 291065, 303720, 349278, 354340, 407491, 425208, 465704, 531510, 582130, 698556, 708680, 814982, 873195, 1063020, 1164260, 1222473, 1397112, 1629964, 1746390, 2037455, 2126040, 2328520, 2444946, 3259928, 3492780, 4074910, 4889892, 6112365, 6985560, 8149820, 9779784, 12224730, 16299640, 24449460, 48898920]

約数ペア:

[(1, 48898920), (2, 24449460), (3, 16299640), (4, 12224730), (5, 9779784), (6, 8149820), (7, 6985560), (8, 6112365), (10, 4889892), (12, 4074910), (14, 3492780), (15, 3259928), (20, 2444946), (21, 2328520), (23, 2126040), (24, 2037455), (28, 1746390), (30, 1629964), (35, 1397112), (40, 1222473), (42, 1164260), (46, 1063020), (56, 873195), (60, 814982), (69, 708680), (70, 698556), (84, 582130), (92, 531510), (105, 465704), (115, 425208), (120, 407491), (138, 354340), (140, 349278), (161, 303720), (168, 291065), (184, 265755), (210, 232852), (230, 212604), (276, 177170), (280, 174639), (322, 151860), (345, 141736), (420, 116426), (460, 106302), (483, 101240), (552, 88585), (644, 75930), (690, 70868), (805, 60744), (840, 58213), (920, 53151), (966, 50620), (1288, 37965), (1380, 35434), (1610, 30372), (1932, 25310), (2415, 20248), (2531, 19320), (2760, 17717), (3220, 15186), (3864, 12655), (4830, 10124), (5062, 9660), (6440, 7593)]