49600900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 115305120

約数和(自身を除く): 65704220

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 163, 170, 179, 326, 340, 358, 425, 652, 716, 815, 850, 895, 1630, 1700, 1790, 2771, 3043, 3260, 3580, 4075, 4475, 5542, 6086, 8150, 8950, 11084, 12172, 13855, 15215, 16300, 17900, 27710, 29177, 30430, 55420, 58354, 60860, 69275, 76075, 116708, 138550, 145885, 152150, 277100, 291770, 304300, 496009, 583540, 729425, 992018, 1458850, 1984036, 2480045, 2917700, 4960090, 9920180, 12400225, 24800450, 49600900]

約数ペア:

[(1, 49600900), (2, 24800450), (4, 12400225), (5, 9920180), (10, 4960090), (17, 2917700), (20, 2480045), (25, 1984036), (34, 1458850), (50, 992018), (68, 729425), (85, 583540), (100, 496009), (163, 304300), (170, 291770), (179, 277100), (326, 152150), (340, 145885), (358, 138550), (425, 116708), (652, 76075), (716, 69275), (815, 60860), (850, 58354), (895, 55420), (1630, 30430), (1700, 29177), (1790, 27710), (2771, 17900), (3043, 16300), (3260, 15215), (3580, 13855), (4075, 12172), (4475, 11084), (5542, 8950), (6086, 8150)]