98402800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:563

約数の個数: 120

約数和(自身を含む): 259470000

約数和(自身を除く): 161067200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 29, 34, 40, 50, 58, 68, 80, 85, 100, 116, 136, 145, 170, 200, 232, 272, 290, 340, 400, 425, 464, 493, 499, 580, 680, 725, 850, 986, 998, 1160, 1360, 1450, 1700, 1972, 1996, 2320, 2465, 2495, 2900, 3400, 3944, 3992, 4930, 4990, 5800, 6800, 7888, 7984, 8483, 9860, 9980, 11600, 12325, 12475, 14471, 16966, 19720, 19960, 24650, 24950, 28942, 33932, 39440, 39920, 42415, 49300, 49900, 57884, 67864, 72355, 84830, 98600, 99800, 115768, 135728, 144710, 169660, 197200, 199600, 212075, 231536, 246007, 289420, 339320, 361775, 424150, 492014, 578840, 678640, 723550, 848300, 984028, 1157680, 1230035, 1447100, 1696600, 1968056, 2460070, 2894200, 3393200, 3936112, 4920140, 5788400, 6150175, 9840280, 12300350, 19680560, 24600700, 49201400, 98402800]

約数ペア:

[(1, 98402800), (2, 49201400), (4, 24600700), (5, 19680560), (8, 12300350), (10, 9840280), (16, 6150175), (17, 5788400), (20, 4920140), (25, 3936112), (29, 3393200), (34, 2894200), (40, 2460070), (50, 1968056), (58, 1696600), (68, 1447100), (80, 1230035), (85, 1157680), (100, 984028), (116, 848300), (136, 723550), (145, 678640), (170, 578840), (200, 492014), (232, 424150), (272, 361775), (290, 339320), (340, 289420), (400, 246007), (425, 231536), (464, 212075), (493, 199600), (499, 197200), (580, 169660), (680, 144710), (725, 135728), (850, 115768), (986, 99800), (998, 98600), (1160, 84830), (1360, 72355), (1450, 67864), (1700, 57884), (1972, 49900), (1996, 49300), (2320, 42415), (2465, 39920), (2495, 39440), (2900, 33932), (3400, 28942), (3944, 24950), (3992, 24650), (4930, 19960), (4990, 19720), (5800, 16966), (6800, 14471), (7888, 12475), (7984, 12325), (8483, 11600), (9860, 9980)]