56289000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:700

約数の個数: 128

約数和(自身を含む): 181958400

約数和(自身を除く): 125669400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 58, 60, 75, 87, 100, 116, 120, 125, 145, 150, 174, 200, 232, 250, 290, 300, 348, 375, 435, 500, 580, 600, 647, 696, 725, 750, 870, 1000, 1160, 1294, 1450, 1500, 1740, 1941, 2175, 2588, 2900, 3000, 3235, 3480, 3625, 3882, 4350, 5176, 5800, 6470, 7250, 7764, 8700, 9705, 10875, 12940, 14500, 15528, 16175, 17400, 18763, 19410, 21750, 25880, 29000, 32350, 37526, 38820, 43500, 48525, 56289, 64700, 75052, 77640, 80875, 87000, 93815, 97050, 112578, 129400, 150104, 161750, 187630, 194100, 225156, 242625, 281445, 323500, 375260, 388200, 450312, 469075, 485250, 562890, 647000, 750520, 938150, 970500, 1125780, 1407225, 1876300, 1941000, 2251560, 2345375, 2814450, 3752600, 4690750, 5628900, 7036125, 9381500, 11257800, 14072250, 18763000, 28144500, 56289000]

約数ペア:

[(1, 56289000), (2, 28144500), (3, 18763000), (4, 14072250), (5, 11257800), (6, 9381500), (8, 7036125), (10, 5628900), (12, 4690750), (15, 3752600), (20, 2814450), (24, 2345375), (25, 2251560), (29, 1941000), (30, 1876300), (40, 1407225), (50, 1125780), (58, 970500), (60, 938150), (75, 750520), (87, 647000), (100, 562890), (116, 485250), (120, 469075), (125, 450312), (145, 388200), (150, 375260), (174, 323500), (200, 281445), (232, 242625), (250, 225156), (290, 194100), (300, 187630), (348, 161750), (375, 150104), (435, 129400), (500, 112578), (580, 97050), (600, 93815), (647, 87000), (696, 80875), (725, 77640), (750, 75052), (870, 64700), (1000, 56289), (1160, 48525), (1294, 43500), (1450, 38820), (1500, 37526), (1740, 32350), (1941, 29000), (2175, 25880), (2588, 21750), (2900, 19410), (3000, 18763), (3235, 17400), (3480, 16175), (3625, 15528), (3882, 14500), (4350, 12940), (5176, 10875), (5800, 9705), (6470, 8700), (7250, 7764)]