54360020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 136321920

約数和(自身を除く): 81961900

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 83, 110, 130, 143, 166, 220, 229, 260, 286, 332, 415, 458, 572, 715, 830, 913, 916, 1079, 1145, 1430, 1660, 1826, 2158, 2290, 2519, 2860, 2977, 3652, 4316, 4565, 4580, 5038, 5395, 5954, 9130, 10076, 10790, 11869, 11908, 12595, 14885, 18260, 19007, 21580, 23738, 25190, 29770, 32747, 38014, 47476, 50380, 59345, 59540, 65494, 76028, 95035, 118690, 130988, 163735, 190070, 209077, 237380, 247091, 327470, 380140, 418154, 494182, 654940, 836308, 988364, 1045385, 1235455, 2090770, 2470910, 2718001, 4181540, 4941820, 5436002, 10872004, 13590005, 27180010, 54360020]

約数ペア:

[(1, 54360020), (2, 27180010), (4, 13590005), (5, 10872004), (10, 5436002), (11, 4941820), (13, 4181540), (20, 2718001), (22, 2470910), (26, 2090770), (44, 1235455), (52, 1045385), (55, 988364), (65, 836308), (83, 654940), (110, 494182), (130, 418154), (143, 380140), (166, 327470), (220, 247091), (229, 237380), (260, 209077), (286, 190070), (332, 163735), (415, 130988), (458, 118690), (572, 95035), (715, 76028), (830, 65494), (913, 59540), (916, 59345), (1079, 50380), (1145, 47476), (1430, 38014), (1660, 32747), (1826, 29770), (2158, 25190), (2290, 23738), (2519, 21580), (2860, 19007), (2977, 18260), (3652, 14885), (4316, 12595), (4565, 11908), (4580, 11869), (5038, 10790), (5395, 10076), (5954, 9130)]