51193400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 128563200

約数和(自身を除く): 77369800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 31, 40, 46, 50, 62, 92, 100, 115, 124, 155, 184, 200, 230, 248, 310, 359, 460, 575, 620, 713, 718, 775, 920, 1150, 1240, 1426, 1436, 1550, 1795, 2300, 2852, 2872, 3100, 3565, 3590, 4600, 5704, 6200, 7130, 7180, 8257, 8975, 11129, 14260, 14360, 16514, 17825, 17950, 22258, 28520, 33028, 35650, 35900, 41285, 44516, 55645, 66056, 71300, 71800, 82570, 89032, 111290, 142600, 165140, 206425, 222580, 255967, 278225, 330280, 412850, 445160, 511934, 556450, 825700, 1023868, 1112900, 1279835, 1651400, 2047736, 2225800, 2559670, 5119340, 6399175, 10238680, 12798350, 25596700, 51193400]

約数ペア:

[(1, 51193400), (2, 25596700), (4, 12798350), (5, 10238680), (8, 6399175), (10, 5119340), (20, 2559670), (23, 2225800), (25, 2047736), (31, 1651400), (40, 1279835), (46, 1112900), (50, 1023868), (62, 825700), (92, 556450), (100, 511934), (115, 445160), (124, 412850), (155, 330280), (184, 278225), (200, 255967), (230, 222580), (248, 206425), (310, 165140), (359, 142600), (460, 111290), (575, 89032), (620, 82570), (713, 71800), (718, 71300), (775, 66056), (920, 55645), (1150, 44516), (1240, 41285), (1426, 35900), (1436, 35650), (1550, 33028), (1795, 28520), (2300, 22258), (2852, 17950), (2872, 17825), (3100, 16514), (3565, 14360), (3590, 14260), (4600, 11129), (5704, 8975), (6200, 8257), (7130, 7180)]