54620800

素因数分解:

$2^7\times 5^2\times {\mathrm{13}}^2\times {\mathrm{101}}^1$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 147554730

約数和(自身を除く): 92933930

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 101, 104, 128, 130, 160, 169, 200, 202, 208, 260, 320, 325, 338, 400, 404, 416, 505, 520, 640, 650, 676, 800, 808, 832, 845, 1010, 1040, 1300, 1313, 1352, 1600, 1616, 1664, 1690, 2020, 2080, 2525, 2600, 2626, 2704, 3200, 3232, 3380, 4040, 4160, 4225, 5050, 5200, 5252, 5408, 6464, 6565, 6760, 8080, 8320, 8450, 10100, 10400, 10504, 10816, 12928, 13130, 13520, 16160, 16900, 17069, 20200, 20800, 21008, 21632, 26260, 27040, 32320, 32825, 33800, 34138, 40400, 41600, 42016, 52520, 54080, 64640, 65650, 67600, 68276, 80800, 84032, 85345, 105040, 108160, 131300, 135200, 136552, 161600, 168064, 170690, 210080, 262600, 270400, 273104, 323200, 341380, 420160, 426725, 525200, 540800, 546208, 682760, 840320, 853450, 1050400, 1092416, 1365520, 1706900, 2100800, 2184832, 2731040, 3413800, 4201600, 5462080, 6827600, 10924160, 13655200, 27310400, 54620800]

約数ペア:

[(1, 54620800), (2, 27310400), (4, 13655200), (5, 10924160), (8, 6827600), (10, 5462080), (13, 4201600), (16, 3413800), (20, 2731040), (25, 2184832), (26, 2100800), (32, 1706900), (40, 1365520), (50, 1092416), (52, 1050400), (64, 853450), (65, 840320), (80, 682760), (100, 546208), (101, 540800), (104, 525200), (128, 426725), (130, 420160), (160, 341380), (169, 323200), (200, 273104), (202, 270400), (208, 262600), (260, 210080), (320, 170690), (325, 168064), (338, 161600), (400, 136552), (404, 135200), (416, 131300), (505, 108160), (520, 105040), (640, 85345), (650, 84032), (676, 80800), (800, 68276), (808, 67600), (832, 65650), (845, 64640), (1010, 54080), (1040, 52520), (1300, 42016), (1313, 41600), (1352, 40400), (1600, 34138), (1616, 33800), (1664, 32825), (1690, 32320), (2020, 27040), (2080, 26260), (2525, 21632), (2600, 21008), (2626, 20800), (2704, 20200), (3200, 17069), (3232, 16900), (3380, 16160), (4040, 13520), (4160, 13130), (4225, 12928), (5050, 10816), (5200, 10504), (5252, 10400), (5408, 10100), (6464, 8450), (6565, 8320), (6760, 8080)]