64836750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 183306240

約数和(自身を除く): 118469490

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 29, 30, 33, 50, 55, 58, 66, 75, 87, 110, 125, 145, 150, 165, 174, 250, 271, 275, 290, 319, 330, 375, 435, 542, 550, 638, 725, 750, 813, 825, 870, 957, 1355, 1375, 1450, 1595, 1626, 1650, 1914, 2175, 2710, 2750, 2981, 3190, 3625, 4065, 4125, 4350, 4785, 5962, 6775, 7250, 7859, 7975, 8130, 8250, 8943, 9570, 10875, 13550, 14905, 15718, 15950, 17886, 20325, 21750, 23577, 23925, 29810, 33875, 39295, 39875, 40650, 44715, 47154, 47850, 67750, 74525, 78590, 79750, 86449, 89430, 101625, 117885, 119625, 149050, 172898, 196475, 203250, 223575, 235770, 239250, 259347, 372625, 392950, 432245, 447150, 518694, 589425, 745250, 864490, 982375, 1117875, 1178850, 1296735, 1964750, 2161225, 2235750, 2593470, 2947125, 4322450, 5894250, 6483675, 10806125, 12967350, 21612250, 32418375, 64836750]

約数ペア:

[(1, 64836750), (2, 32418375), (3, 21612250), (5, 12967350), (6, 10806125), (10, 6483675), (11, 5894250), (15, 4322450), (22, 2947125), (25, 2593470), (29, 2235750), (30, 2161225), (33, 1964750), (50, 1296735), (55, 1178850), (58, 1117875), (66, 982375), (75, 864490), (87, 745250), (110, 589425), (125, 518694), (145, 447150), (150, 432245), (165, 392950), (174, 372625), (250, 259347), (271, 239250), (275, 235770), (290, 223575), (319, 203250), (330, 196475), (375, 172898), (435, 149050), (542, 119625), (550, 117885), (638, 101625), (725, 89430), (750, 86449), (813, 79750), (825, 78590), (870, 74525), (957, 67750), (1355, 47850), (1375, 47154), (1450, 44715), (1595, 40650), (1626, 39875), (1650, 39295), (1914, 33875), (2175, 29810), (2710, 23925), (2750, 23577), (2981, 21750), (3190, 20325), (3625, 17886), (4065, 15950), (4125, 15718), (4350, 14905), (4785, 13550), (5962, 10875), (6775, 9570), (7250, 8943), (7859, 8250), (7975, 8130)]