50793400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 141218640

約数和(自身を除く): 90425240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 71, 73, 98, 100, 140, 142, 146, 175, 196, 200, 245, 280, 284, 292, 350, 355, 365, 392, 490, 497, 511, 568, 584, 700, 710, 730, 980, 994, 1022, 1225, 1400, 1420, 1460, 1775, 1825, 1960, 1988, 2044, 2450, 2485, 2555, 2840, 2920, 3479, 3550, 3577, 3650, 3976, 4088, 4900, 4970, 5110, 5183, 6958, 7100, 7154, 7300, 9800, 9940, 10220, 10366, 12425, 12775, 13916, 14200, 14308, 14600, 17395, 17885, 19880, 20440, 20732, 24850, 25550, 25915, 27832, 28616, 34790, 35770, 36281, 41464, 49700, 51100, 51830, 69580, 71540, 72562, 86975, 89425, 99400, 102200, 103660, 129575, 139160, 143080, 145124, 173950, 178850, 181405, 207320, 253967, 259150, 290248, 347900, 357700, 362810, 507934, 518300, 695800, 715400, 725620, 907025, 1015868, 1036600, 1269835, 1451240, 1814050, 2031736, 2539670, 3628100, 5079340, 6349175, 7256200, 10158680, 12698350, 25396700, 50793400]

約数ペア:

[(1, 50793400), (2, 25396700), (4, 12698350), (5, 10158680), (7, 7256200), (8, 6349175), (10, 5079340), (14, 3628100), (20, 2539670), (25, 2031736), (28, 1814050), (35, 1451240), (40, 1269835), (49, 1036600), (50, 1015868), (56, 907025), (70, 725620), (71, 715400), (73, 695800), (98, 518300), (100, 507934), (140, 362810), (142, 357700), (146, 347900), (175, 290248), (196, 259150), (200, 253967), (245, 207320), (280, 181405), (284, 178850), (292, 173950), (350, 145124), (355, 143080), (365, 139160), (392, 129575), (490, 103660), (497, 102200), (511, 99400), (568, 89425), (584, 86975), (700, 72562), (710, 71540), (730, 69580), (980, 51830), (994, 51100), (1022, 49700), (1225, 41464), (1400, 36281), (1420, 35770), (1460, 34790), (1775, 28616), (1825, 27832), (1960, 25915), (1988, 25550), (2044, 24850), (2450, 20732), (2485, 20440), (2555, 19880), (2840, 17885), (2920, 17395), (3479, 14600), (3550, 14308), (3577, 14200), (3650, 13916), (3976, 12775), (4088, 12425), (4900, 10366), (4970, 10220), (5110, 9940), (5183, 9800), (6958, 7300), (7100, 7154)]