8179600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2$

素因数の和:66

約数の個数: 135

約数和(自身を含む): 23389779

約数和(自身を除く): 15210179

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 121, 130, 143, 169, 176, 200, 208, 220, 242, 260, 275, 286, 325, 338, 400, 440, 484, 520, 550, 572, 605, 650, 676, 715, 845, 880, 968, 1040, 1100, 1144, 1210, 1300, 1352, 1430, 1573, 1690, 1859, 1936, 2200, 2288, 2420, 2600, 2704, 2860, 3025, 3146, 3380, 3575, 3718, 4225, 4400, 4840, 5200, 5720, 6050, 6292, 6760, 7150, 7436, 7865, 8450, 9295, 9680, 11440, 12100, 12584, 13520, 14300, 14872, 15730, 16900, 18590, 20449, 24200, 25168, 28600, 29744, 31460, 33800, 37180, 39325, 40898, 46475, 48400, 57200, 62920, 67600, 74360, 78650, 81796, 92950, 102245, 125840, 148720, 157300, 163592, 185900, 204490, 314600, 327184, 371800, 408980, 511225, 629200, 743600, 817960, 1022450, 1635920, 2044900, 4089800, 8179600]

約数ペア:

[(1, 8179600), (2, 4089800), (4, 2044900), (5, 1635920), (8, 1022450), (10, 817960), (11, 743600), (13, 629200), (16, 511225), (20, 408980), (22, 371800), (25, 327184), (26, 314600), (40, 204490), (44, 185900), (50, 163592), (52, 157300), (55, 148720), (65, 125840), (80, 102245), (88, 92950), (100, 81796), (104, 78650), (110, 74360), (121, 67600), (130, 62920), (143, 57200), (169, 48400), (176, 46475), (200, 40898), (208, 39325), (220, 37180), (242, 33800), (260, 31460), (275, 29744), (286, 28600), (325, 25168), (338, 24200), (400, 20449), (440, 18590), (484, 16900), (520, 15730), (550, 14872), (572, 14300), (605, 13520), (650, 12584), (676, 12100), (715, 11440), (845, 9680), (880, 9295), (968, 8450), (1040, 7865), (1100, 7436), (1144, 7150), (1210, 6760), (1300, 6292), (1352, 6050), (1430, 5720), (1573, 5200), (1690, 4840), (1859, 4400), (1936, 4225), (2200, 3718), (2288, 3575), (2420, 3380), (2600, 3146), (2704, 3025)]