56903600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:415

約数の個数: 120

約数和(自身を含む): 152406912

約数和(自身を除く): 95503312

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 200, 208, 248, 260, 310, 325, 353, 400, 403, 496, 520, 620, 650, 706, 775, 806, 1040, 1240, 1300, 1412, 1550, 1612, 1765, 2015, 2480, 2600, 2824, 3100, 3224, 3530, 4030, 4589, 5200, 5648, 6200, 6448, 7060, 8060, 8825, 9178, 10075, 10943, 12400, 14120, 16120, 17650, 18356, 20150, 21886, 22945, 28240, 32240, 35300, 36712, 40300, 43772, 45890, 54715, 70600, 73424, 80600, 87544, 91780, 109430, 114725, 141200, 142259, 161200, 175088, 183560, 218860, 229450, 273575, 284518, 367120, 437720, 458900, 547150, 569036, 711295, 875440, 917800, 1094300, 1138072, 1422590, 1835600, 2188600, 2276144, 2845180, 3556475, 4377200, 5690360, 7112950, 11380720, 14225900, 28451800, 56903600]

約数ペア:

[(1, 56903600), (2, 28451800), (4, 14225900), (5, 11380720), (8, 7112950), (10, 5690360), (13, 4377200), (16, 3556475), (20, 2845180), (25, 2276144), (26, 2188600), (31, 1835600), (40, 1422590), (50, 1138072), (52, 1094300), (62, 917800), (65, 875440), (80, 711295), (100, 569036), (104, 547150), (124, 458900), (130, 437720), (155, 367120), (200, 284518), (208, 273575), (248, 229450), (260, 218860), (310, 183560), (325, 175088), (353, 161200), (400, 142259), (403, 141200), (496, 114725), (520, 109430), (620, 91780), (650, 87544), (706, 80600), (775, 73424), (806, 70600), (1040, 54715), (1240, 45890), (1300, 43772), (1412, 40300), (1550, 36712), (1612, 35300), (1765, 32240), (2015, 28240), (2480, 22945), (2600, 21886), (2824, 20150), (3100, 18356), (3224, 17650), (3530, 16120), (4030, 14120), (4589, 12400), (5200, 10943), (5648, 10075), (6200, 9178), (6448, 8825), (7060, 8060)]