6516747500

素因数分解:

$2^2\times 5^4\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:573

約数の個数: 120

約数和(自身を含む): 14666430240

約数和(自身を除く): 8149682740

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 137, 212, 250, 265, 274, 359, 500, 530, 548, 625, 685, 718, 1060, 1250, 1325, 1370, 1436, 1795, 2500, 2650, 2740, 3425, 3590, 5300, 6625, 6850, 7180, 7261, 8975, 13250, 13700, 14522, 17125, 17950, 19027, 26500, 29044, 33125, 34250, 35900, 36305, 38054, 44875, 49183, 66250, 68500, 72610, 76108, 85625, 89750, 95135, 98366, 132500, 145220, 171250, 179500, 181525, 190270, 196732, 224375, 245915, 342500, 363050, 380540, 448750, 475675, 491830, 726100, 897500, 907625, 951350, 983660, 1229575, 1815250, 1902700, 2378375, 2459150, 2606699, 3630500, 4538125, 4756750, 4918300, 5213398, 6147875, 9076250, 9513500, 10426796, 11891875, 12295750, 13033495, 18152500, 23783750, 24591500, 26066990, 30739375, 47567500, 52133980, 61478750, 65167475, 122957500, 130334950, 260669900, 325837375, 651674750, 1303349500, 1629186875, 3258373750, 6516747500]

約数ペア:

[(1, 6516747500), (2, 3258373750), (4, 1629186875), (5, 1303349500), (10, 651674750), (20, 325837375), (25, 260669900), (50, 130334950), (53, 122957500), (100, 65167475), (106, 61478750), (125, 52133980), (137, 47567500), (212, 30739375), (250, 26066990), (265, 24591500), (274, 23783750), (359, 18152500), (500, 13033495), (530, 12295750), (548, 11891875), (625, 10426796), (685, 9513500), (718, 9076250), (1060, 6147875), (1250, 5213398), (1325, 4918300), (1370, 4756750), (1436, 4538125), (1795, 3630500), (2500, 2606699), (2650, 2459150), (2740, 2378375), (3425, 1902700), (3590, 1815250), (5300, 1229575), (6625, 983660), (6850, 951350), (7180, 907625), (7261, 897500), (8975, 726100), (13250, 491830), (13700, 475675), (14522, 448750), (17125, 380540), (17950, 363050), (19027, 342500), (26500, 245915), (29044, 224375), (33125, 196732), (34250, 190270), (35900, 181525), (36305, 179500), (38054, 171250), (44875, 145220), (49183, 132500), (66250, 98366), (68500, 95135), (72610, 89750), (76108, 85625)]