12952500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 41461728

約数和(自身を除く): 28509228

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 125, 132, 150, 157, 165, 220, 250, 275, 300, 314, 330, 375, 471, 500, 550, 625, 628, 660, 750, 785, 825, 942, 1100, 1250, 1375, 1500, 1570, 1650, 1727, 1875, 1884, 2355, 2500, 2750, 3140, 3300, 3454, 3750, 3925, 4125, 4710, 5181, 5500, 6875, 6908, 7500, 7850, 8250, 8635, 9420, 10362, 11775, 13750, 15700, 16500, 17270, 19625, 20625, 20724, 23550, 25905, 27500, 34540, 39250, 41250, 43175, 47100, 51810, 58875, 78500, 82500, 86350, 98125, 103620, 117750, 129525, 172700, 196250, 215875, 235500, 259050, 294375, 392500, 431750, 518100, 588750, 647625, 863500, 1079375, 1177500, 1295250, 2158750, 2590500, 3238125, 4317500, 6476250, 12952500]

約数ペア:

[(1, 12952500), (2, 6476250), (3, 4317500), (4, 3238125), (5, 2590500), (6, 2158750), (10, 1295250), (11, 1177500), (12, 1079375), (15, 863500), (20, 647625), (22, 588750), (25, 518100), (30, 431750), (33, 392500), (44, 294375), (50, 259050), (55, 235500), (60, 215875), (66, 196250), (75, 172700), (100, 129525), (110, 117750), (125, 103620), (132, 98125), (150, 86350), (157, 82500), (165, 78500), (220, 58875), (250, 51810), (275, 47100), (300, 43175), (314, 41250), (330, 39250), (375, 34540), (471, 27500), (500, 25905), (550, 23550), (625, 20724), (628, 20625), (660, 19625), (750, 17270), (785, 16500), (825, 15700), (942, 13750), (1100, 11775), (1250, 10362), (1375, 9420), (1500, 8635), (1570, 8250), (1650, 7850), (1727, 7500), (1875, 6908), (1884, 6875), (2355, 5500), (2500, 5181), (2750, 4710), (3140, 4125), (3300, 3925), (3454, 3750)]