755820100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2113}}^1$

素因数の和:2214

約数の個数: 108

約数和(自身を含む): 1934956884

約数和(自身を除く): 1179136784

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 73, 98, 100, 140, 146, 175, 196, 245, 292, 350, 365, 490, 511, 700, 730, 980, 1022, 1225, 1460, 1825, 2044, 2113, 2450, 2555, 3577, 3650, 4226, 4900, 5110, 7154, 7300, 8452, 10220, 10565, 12775, 14308, 14791, 17885, 21130, 25550, 29582, 35770, 42260, 51100, 52825, 59164, 71540, 73955, 89425, 103537, 105650, 147910, 154249, 178850, 207074, 211300, 295820, 308498, 357700, 369775, 414148, 517685, 616996, 739550, 771245, 1035370, 1079743, 1479100, 1542490, 2070740, 2159486, 2588425, 3084980, 3856225, 4318972, 5176850, 5398715, 7558201, 7712450, 10353700, 10797430, 15116402, 15424900, 21594860, 26993575, 30232804, 37791005, 53987150, 75582010, 107974300, 151164020, 188955025, 377910050, 755820100]

約数ペア:

[(1, 755820100), (2, 377910050), (4, 188955025), (5, 151164020), (7, 107974300), (10, 75582010), (14, 53987150), (20, 37791005), (25, 30232804), (28, 26993575), (35, 21594860), (49, 15424900), (50, 15116402), (70, 10797430), (73, 10353700), (98, 7712450), (100, 7558201), (140, 5398715), (146, 5176850), (175, 4318972), (196, 3856225), (245, 3084980), (292, 2588425), (350, 2159486), (365, 2070740), (490, 1542490), (511, 1479100), (700, 1079743), (730, 1035370), (980, 771245), (1022, 739550), (1225, 616996), (1460, 517685), (1825, 414148), (2044, 369775), (2113, 357700), (2450, 308498), (2555, 295820), (3577, 211300), (3650, 207074), (4226, 178850), (4900, 154249), (5110, 147910), (7154, 105650), (7300, 103537), (8452, 89425), (10220, 73955), (10565, 71540), (12775, 59164), (14308, 52825), (14791, 51100), (17885, 42260), (21130, 35770), (25550, 29582)]