82888080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31397}}^1$

素因数の和:31424

約数の個数: 80

約数和(自身を含む): 280321344

約数和(自身を除く): 197433264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 31397, 62794, 94191, 125588, 156985, 188382, 251176, 313970, 345367, 376764, 470955, 502352, 627940, 690734, 753528, 941910, 1036101, 1255880, 1381468, 1507056, 1726835, 1883820, 2072202, 2511760, 2762936, 3453670, 3767640, 4144404, 5180505, 5525872, 6907340, 7535280, 8288808, 10361010, 13814680, 16577616, 20722020, 27629360, 41444040, 82888080]

約数ペア:

[(1, 82888080), (2, 41444040), (3, 27629360), (4, 20722020), (5, 16577616), (6, 13814680), (8, 10361010), (10, 8288808), (11, 7535280), (12, 6907340), (15, 5525872), (16, 5180505), (20, 4144404), (22, 3767640), (24, 3453670), (30, 2762936), (33, 2511760), (40, 2072202), (44, 1883820), (48, 1726835), (55, 1507056), (60, 1381468), (66, 1255880), (80, 1036101), (88, 941910), (110, 753528), (120, 690734), (132, 627940), (165, 502352), (176, 470955), (220, 376764), (240, 345367), (264, 313970), (330, 251176), (440, 188382), (528, 156985), (660, 125588), (880, 94191), (1320, 62794), (2640, 31397)]