54649280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:842

約数の個数: 112

約数和(自身を含む): 153716736

約数和(自身を除く): 99067456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 787, 868, 992, 1085, 1120, 1240, 1574, 1736, 1984, 2170, 2240, 2480, 3148, 3472, 3935, 4340, 4960, 5509, 6296, 6944, 7870, 8680, 9920, 11018, 12592, 13888, 15740, 17360, 22036, 24397, 25184, 27545, 31480, 34720, 44072, 48794, 50368, 55090, 62960, 69440, 88144, 97588, 110180, 121985, 125920, 170779, 176288, 195176, 220360, 243970, 251840, 341558, 352576, 390352, 440720, 487940, 683116, 780704, 853895, 881440, 975880, 1366232, 1561408, 1707790, 1762880, 1951760, 2732464, 3415580, 3903520, 5464928, 6831160, 7807040, 10929856, 13662320, 27324640, 54649280]

約数ペア:

[(1, 54649280), (2, 27324640), (4, 13662320), (5, 10929856), (7, 7807040), (8, 6831160), (10, 5464928), (14, 3903520), (16, 3415580), (20, 2732464), (28, 1951760), (31, 1762880), (32, 1707790), (35, 1561408), (40, 1366232), (56, 975880), (62, 881440), (64, 853895), (70, 780704), (80, 683116), (112, 487940), (124, 440720), (140, 390352), (155, 352576), (160, 341558), (217, 251840), (224, 243970), (248, 220360), (280, 195176), (310, 176288), (320, 170779), (434, 125920), (448, 121985), (496, 110180), (560, 97588), (620, 88144), (787, 69440), (868, 62960), (992, 55090), (1085, 50368), (1120, 48794), (1240, 44072), (1574, 34720), (1736, 31480), (1984, 27545), (2170, 25184), (2240, 24397), (2480, 22036), (3148, 17360), (3472, 15740), (3935, 13888), (4340, 12592), (4960, 11018), (5509, 9920), (6296, 8680), (6944, 7870)]