1391330600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{57493}}^1$

素因数の和:57531

約数の個数: 72

約数和(自身を含む): 3555716430

約数和(自身を除く): 2164385830

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 200, 220, 242, 275, 440, 484, 550, 605, 968, 1100, 1210, 2200, 2420, 3025, 4840, 6050, 12100, 24200, 57493, 114986, 229972, 287465, 459944, 574930, 632423, 1149860, 1264846, 1437325, 2299720, 2529692, 2874650, 3162115, 5059384, 5749300, 6324230, 6956653, 11498600, 12648460, 13913306, 15810575, 25296920, 27826612, 31621150, 34783265, 55653224, 63242300, 69566530, 126484600, 139133060, 173916325, 278266120, 347832650, 695665300, 1391330600]

約数ペア:

[(1, 1391330600), (2, 695665300), (4, 347832650), (5, 278266120), (8, 173916325), (10, 139133060), (11, 126484600), (20, 69566530), (22, 63242300), (25, 55653224), (40, 34783265), (44, 31621150), (50, 27826612), (55, 25296920), (88, 15810575), (100, 13913306), (110, 12648460), (121, 11498600), (200, 6956653), (220, 6324230), (242, 5749300), (275, 5059384), (440, 3162115), (484, 2874650), (550, 2529692), (605, 2299720), (968, 1437325), (1100, 1264846), (1210, 1149860), (2200, 632423), (2420, 574930), (3025, 459944), (4840, 287465), (6050, 229972), (12100, 114986), (24200, 57493)]