51551250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:317

約数の個数: 80

約数和(自身を含む): 131582880

約数和(自身を除く): 80031630

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 59, 75, 118, 125, 150, 177, 233, 250, 295, 354, 375, 466, 590, 625, 699, 750, 885, 1165, 1250, 1398, 1475, 1770, 1875, 2330, 2950, 3495, 3750, 4425, 5825, 6990, 7375, 8850, 11650, 13747, 14750, 17475, 22125, 27494, 29125, 34950, 36875, 41241, 44250, 58250, 68735, 73750, 82482, 87375, 110625, 137470, 145625, 174750, 206205, 221250, 291250, 343675, 412410, 436875, 687350, 873750, 1031025, 1718375, 2062050, 3436750, 5155125, 8591875, 10310250, 17183750, 25775625, 51551250]

約数ペア:

[(1, 51551250), (2, 25775625), (3, 17183750), (5, 10310250), (6, 8591875), (10, 5155125), (15, 3436750), (25, 2062050), (30, 1718375), (50, 1031025), (59, 873750), (75, 687350), (118, 436875), (125, 412410), (150, 343675), (177, 291250), (233, 221250), (250, 206205), (295, 174750), (354, 145625), (375, 137470), (466, 110625), (590, 87375), (625, 82482), (699, 73750), (750, 68735), (885, 58250), (1165, 44250), (1250, 41241), (1398, 36875), (1475, 34950), (1770, 29125), (1875, 27494), (2330, 22125), (2950, 17475), (3495, 14750), (3750, 13747), (4425, 11650), (5825, 8850), (6990, 7375)]