74820350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:266

約数の個数: 72

約数和(自身を含む): 155849400

約数和(自身を除く): 81029050

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 83, 110, 121, 149, 166, 242, 275, 298, 415, 550, 605, 745, 830, 913, 1210, 1490, 1639, 1826, 2075, 3025, 3278, 3725, 4150, 4565, 6050, 7450, 8195, 9130, 10043, 12367, 16390, 18029, 20086, 22825, 24734, 36058, 40975, 45650, 50215, 61835, 81950, 90145, 100430, 123670, 136037, 180290, 251075, 272074, 309175, 450725, 502150, 618350, 680185, 901450, 1360370, 1496407, 2992814, 3400925, 6801850, 7482035, 14964070, 37410175, 74820350]

約数ペア:

[(1, 74820350), (2, 37410175), (5, 14964070), (10, 7482035), (11, 6801850), (22, 3400925), (25, 2992814), (50, 1496407), (55, 1360370), (83, 901450), (110, 680185), (121, 618350), (149, 502150), (166, 450725), (242, 309175), (275, 272074), (298, 251075), (415, 180290), (550, 136037), (605, 123670), (745, 100430), (830, 90145), (913, 81950), (1210, 61835), (1490, 50215), (1639, 45650), (1826, 40975), (2075, 36058), (3025, 24734), (3278, 22825), (3725, 20086), (4150, 18029), (4565, 16390), (6050, 12367), (7450, 10043), (8195, 9130)]