49691040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:691

約数の個数: 192

約数和(自身を含む): 186955776

約数和(自身を除く): 137264736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 643, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1286, 1288, 1380, 1610, 1680, 1840, 1929, 1932, 2208, 2415, 2572, 2576, 2760, 3215, 3220, 3360, 3680, 3858, 3864, 4501, 4830, 5144, 5152, 5520, 6430, 6440, 7716, 7728, 9002, 9645, 9660, 10288, 11040, 12860, 12880, 13503, 14789, 15432, 15456, 18004, 19290, 19320, 20576, 22505, 25720, 25760, 27006, 29578, 30864, 36008, 38580, 38640, 44367, 45010, 51440, 54012, 59156, 61728, 67515, 72016, 73945, 77160, 77280, 88734, 90020, 102880, 103523, 108024, 118312, 135030, 144032, 147890, 154320, 177468, 180040, 207046, 216048, 221835, 236624, 270060, 295780, 308640, 310569, 354936, 360080, 414092, 432096, 443670, 473248, 517615, 540120, 591560, 621138, 709872, 720160, 828184, 887340, 1035230, 1080240, 1183120, 1242276, 1419744, 1552845, 1656368, 1774680, 2070460, 2160480, 2366240, 2484552, 3105690, 3312736, 3549360, 4140920, 4969104, 6211380, 7098720, 8281840, 9938208, 12422760, 16563680, 24845520, 49691040]

約数ペア:

[(1, 49691040), (2, 24845520), (3, 16563680), (4, 12422760), (5, 9938208), (6, 8281840), (7, 7098720), (8, 6211380), (10, 4969104), (12, 4140920), (14, 3549360), (15, 3312736), (16, 3105690), (20, 2484552), (21, 2366240), (23, 2160480), (24, 2070460), (28, 1774680), (30, 1656368), (32, 1552845), (35, 1419744), (40, 1242276), (42, 1183120), (46, 1080240), (48, 1035230), (56, 887340), (60, 828184), (69, 720160), (70, 709872), (80, 621138), (84, 591560), (92, 540120), (96, 517615), (105, 473248), (112, 443670), (115, 432096), (120, 414092), (138, 360080), (140, 354936), (160, 310569), (161, 308640), (168, 295780), (184, 270060), (210, 236624), (224, 221835), (230, 216048), (240, 207046), (276, 180040), (280, 177468), (322, 154320), (336, 147890), (345, 144032), (368, 135030), (420, 118312), (460, 108024), (480, 103523), (483, 102880), (552, 90020), (560, 88734), (643, 77280), (644, 77160), (672, 73945), (690, 72016), (736, 67515), (805, 61728), (840, 59156), (920, 54012), (966, 51440), (1104, 45010), (1120, 44367), (1286, 38640), (1288, 38580), (1380, 36008), (1610, 30864), (1680, 29578), (1840, 27006), (1929, 25760), (1932, 25720), (2208, 22505), (2415, 20576), (2572, 19320), (2576, 19290), (2760, 18004), (3215, 15456), (3220, 15432), (3360, 14789), (3680, 13503), (3858, 12880), (3864, 12860), (4501, 11040), (4830, 10288), (5144, 9660), (5152, 9645), (5520, 9002), (6430, 7728), (6440, 7716)]