56552087540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{26561}}^1$

素因数の和:27033

約数の個数: 96

約数和(自身を含む): 134943459840

約数和(自身を除く): 78391372300

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 431, 494, 862, 988, 1235, 1724, 2155, 2470, 4310, 4940, 5603, 8189, 8620, 11206, 16378, 22412, 26561, 28015, 32756, 40945, 53122, 56030, 81890, 106244, 106457, 112060, 132805, 163780, 212914, 265610, 345293, 425828, 504659, 531220, 532285, 690586, 1009318, 1064570, 1381172, 1726465, 2018636, 2129140, 2523295, 3452930, 5046590, 6560567, 6905860, 10093180, 11447791, 13121134, 22895582, 26242268, 32802835, 45791164, 57238955, 65605670, 114477910, 131211340, 148821283, 217508029, 228955820, 297642566, 435016058, 595285132, 744106415, 870032116, 1087540145, 1488212830, 2175080290, 2827604377, 2976425660, 4350160580, 5655208754, 11310417508, 14138021885, 28276043770, 56552087540]

約数ペア:

[(1, 56552087540), (2, 28276043770), (4, 14138021885), (5, 11310417508), (10, 5655208754), (13, 4350160580), (19, 2976425660), (20, 2827604377), (26, 2175080290), (38, 1488212830), (52, 1087540145), (65, 870032116), (76, 744106415), (95, 595285132), (130, 435016058), (190, 297642566), (247, 228955820), (260, 217508029), (380, 148821283), (431, 131211340), (494, 114477910), (862, 65605670), (988, 57238955), (1235, 45791164), (1724, 32802835), (2155, 26242268), (2470, 22895582), (4310, 13121134), (4940, 11447791), (5603, 10093180), (8189, 6905860), (8620, 6560567), (11206, 5046590), (16378, 3452930), (22412, 2523295), (26561, 2129140), (28015, 2018636), (32756, 1726465), (40945, 1381172), (53122, 1064570), (56030, 1009318), (81890, 690586), (106244, 532285), (106457, 531220), (112060, 504659), (132805, 425828), (163780, 345293), (212914, 265610)]