54783820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1031

約数の個数: 96

約数和(自身を含む): 146313216

約数和(自身を除く): 91529396

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 971, 1085, 1612, 1820, 1942, 2015, 2170, 2821, 3884, 4030, 4340, 4855, 5642, 6797, 8060, 9710, 11284, 12623, 13594, 14105, 19420, 25246, 27188, 28210, 30101, 33985, 50492, 56420, 60202, 63115, 67970, 88361, 120404, 126230, 135940, 150505, 176722, 210707, 252460, 301010, 353444, 391313, 421414, 441805, 602020, 782626, 842828, 883610, 1053535, 1565252, 1767220, 1956565, 2107070, 2739191, 3913130, 4214140, 5478382, 7826260, 10956764, 13695955, 27391910, 54783820]

約数ペア:

[(1, 54783820), (2, 27391910), (4, 13695955), (5, 10956764), (7, 7826260), (10, 5478382), (13, 4214140), (14, 3913130), (20, 2739191), (26, 2107070), (28, 1956565), (31, 1767220), (35, 1565252), (52, 1053535), (62, 883610), (65, 842828), (70, 782626), (91, 602020), (124, 441805), (130, 421414), (140, 391313), (155, 353444), (182, 301010), (217, 252460), (260, 210707), (310, 176722), (364, 150505), (403, 135940), (434, 126230), (455, 120404), (620, 88361), (806, 67970), (868, 63115), (910, 60202), (971, 56420), (1085, 50492), (1612, 33985), (1820, 30101), (1942, 28210), (2015, 27188), (2170, 25246), (2821, 19420), (3884, 14105), (4030, 13594), (4340, 12623), (4855, 11284), (5642, 9710), (6797, 8060)]