71345100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1459}}^1$

素因数の和:1639

約数の個数: 72

約数和(自身を含む): 207833920

約数和(自身を除く): 136488820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 163, 300, 326, 489, 652, 815, 978, 1459, 1630, 1956, 2445, 2918, 3260, 4075, 4377, 4890, 5836, 7295, 8150, 8754, 9780, 12225, 14590, 16300, 17508, 21885, 24450, 29180, 36475, 43770, 48900, 72950, 87540, 109425, 145900, 218850, 237817, 437700, 475634, 713451, 951268, 1189085, 1426902, 2378170, 2853804, 3567255, 4756340, 5945425, 7134510, 11890850, 14269020, 17836275, 23781700, 35672550, 71345100]

約数ペア:

[(1, 71345100), (2, 35672550), (3, 23781700), (4, 17836275), (5, 14269020), (6, 11890850), (10, 7134510), (12, 5945425), (15, 4756340), (20, 3567255), (25, 2853804), (30, 2378170), (50, 1426902), (60, 1189085), (75, 951268), (100, 713451), (150, 475634), (163, 437700), (300, 237817), (326, 218850), (489, 145900), (652, 109425), (815, 87540), (978, 72950), (1459, 48900), (1630, 43770), (1956, 36475), (2445, 29180), (2918, 24450), (3260, 21885), (4075, 17508), (4377, 16300), (4890, 14590), (5836, 12225), (7295, 9780), (8150, 8754)]