56258800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:411

約数の個数: 120

約数和(自身を含む): 150684800

約数和(自身を除く): 94426000

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, 349, 400, 403, 496, 520, 620, 650, 698, 775, 806, 1040, 1240, 1300, 1396, 1550, 1612, 1745, 2015, 2480, 2600, 2792, 3100, 3224, 3490, 4030, 4537, 5200, 5584, 6200, 6448, 6980, 8060, 8725, 9074, 10075, 10819, 12400, 13960, 16120, 17450, 18148, 20150, 21638, 22685, 27920, 32240, 34900, 36296, 40300, 43276, 45370, 54095, 69800, 72592, 80600, 86552, 90740, 108190, 113425, 139600, 140647, 161200, 173104, 181480, 216380, 226850, 270475, 281294, 362960, 432760, 453700, 540950, 562588, 703235, 865520, 907400, 1081900, 1125176, 1406470, 1814800, 2163800, 2250352, 2812940, 3516175, 4327600, 5625880, 7032350, 11251760, 14064700, 28129400, 56258800]

約数ペア:

[(1, 56258800), (2, 28129400), (4, 14064700), (5, 11251760), (8, 7032350), (10, 5625880), (13, 4327600), (16, 3516175), (20, 2812940), (25, 2250352), (26, 2163800), (31, 1814800), (40, 1406470), (50, 1125176), (52, 1081900), (62, 907400), (65, 865520), (80, 703235), (100, 562588), (104, 540950), (124, 453700), (130, 432760), (155, 362960), (200, 281294), (208, 270475), (248, 226850), (260, 216380), (310, 181480), (325, 173104), (349, 161200), (400, 140647), (403, 139600), (496, 113425), (520, 108190), (620, 90740), (650, 86552), (698, 80600), (775, 72592), (806, 69800), (1040, 54095), (1240, 45370), (1300, 43276), (1396, 40300), (1550, 36296), (1612, 34900), (1745, 32240), (2015, 27920), (2480, 22685), (2600, 21638), (2792, 20150), (3100, 18148), (3224, 17450), (3490, 16120), (4030, 13960), (4537, 12400), (5200, 10819), (5584, 10075), (6200, 9074), (6448, 8725), (6980, 8060)]