55055280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{32771}}^1$

素因数の和:32794

約数の個数: 80

約数和(自身を含む): 195058944

約数和(自身を除く): 140003664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 32771, 65542, 98313, 131084, 163855, 196626, 229397, 262168, 327710, 393252, 458794, 491565, 524336, 655420, 688191, 786504, 917588, 983130, 1146985, 1310840, 1376382, 1573008, 1835176, 1966260, 2293970, 2621680, 2752764, 3440955, 3670352, 3932520, 4587940, 5505528, 6881910, 7865040, 9175880, 11011056, 13763820, 18351760, 27527640, 55055280]

約数ペア:

[(1, 55055280), (2, 27527640), (3, 18351760), (4, 13763820), (5, 11011056), (6, 9175880), (7, 7865040), (8, 6881910), (10, 5505528), (12, 4587940), (14, 3932520), (15, 3670352), (16, 3440955), (20, 2752764), (21, 2621680), (24, 2293970), (28, 1966260), (30, 1835176), (35, 1573008), (40, 1376382), (42, 1310840), (48, 1146985), (56, 983130), (60, 917588), (70, 786504), (80, 688191), (84, 655420), (105, 524336), (112, 491565), (120, 458794), (140, 393252), (168, 327710), (210, 262168), (240, 229397), (280, 196626), (336, 163855), (420, 131084), (560, 98313), (840, 65542), (1680, 32771)]