172265100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{82031}}^1$

素因数の和:82055

約数の個数: 72

約数和(自身を含む): 569630208

約数和(自身を除く): 397365108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 82031, 164062, 246093, 328124, 410155, 492186, 574217, 820310, 984372, 1148434, 1230465, 1640620, 1722651, 2050775, 2296868, 2460930, 2871085, 3445302, 4101550, 4921860, 5742170, 6152325, 6890604, 8203100, 8613255, 11484340, 12304650, 14355425, 17226510, 24609300, 28710850, 34453020, 43066275, 57421700, 86132550, 172265100]

約数ペア:

[(1, 172265100), (2, 86132550), (3, 57421700), (4, 43066275), (5, 34453020), (6, 28710850), (7, 24609300), (10, 17226510), (12, 14355425), (14, 12304650), (15, 11484340), (20, 8613255), (21, 8203100), (25, 6890604), (28, 6152325), (30, 5742170), (35, 4921860), (42, 4101550), (50, 3445302), (60, 2871085), (70, 2460930), (75, 2296868), (84, 2050775), (100, 1722651), (105, 1640620), (140, 1230465), (150, 1148434), (175, 984372), (210, 820310), (300, 574217), (350, 492186), (420, 410155), (525, 328124), (700, 246093), (1050, 164062), (2100, 82031)]