1230852100

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{911}}^1$

素因数の和:1213

約数の個数: 72

約数和(自身を含む): 2731075200

約数和(自身を除く): 1500223100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 229, 236, 295, 458, 590, 911, 916, 1145, 1180, 1475, 1822, 2290, 2950, 3644, 4555, 4580, 5725, 5900, 9110, 11450, 13511, 18220, 22775, 22900, 27022, 45550, 53749, 54044, 67555, 91100, 107498, 135110, 208619, 214996, 268745, 270220, 337775, 417238, 537490, 675550, 834476, 1043095, 1074980, 1343725, 1351100, 2086190, 2687450, 4172380, 5215475, 5374900, 10430950, 12308521, 20861900, 24617042, 49234084, 61542605, 123085210, 246170420, 307713025, 615426050, 1230852100]

約数ペア:

[(1, 1230852100), (2, 615426050), (4, 307713025), (5, 246170420), (10, 123085210), (20, 61542605), (25, 49234084), (50, 24617042), (59, 20861900), (100, 12308521), (118, 10430950), (229, 5374900), (236, 5215475), (295, 4172380), (458, 2687450), (590, 2086190), (911, 1351100), (916, 1343725), (1145, 1074980), (1180, 1043095), (1475, 834476), (1822, 675550), (2290, 537490), (2950, 417238), (3644, 337775), (4555, 270220), (4580, 268745), (5725, 214996), (5900, 208619), (9110, 135110), (11450, 107498), (13511, 91100), (18220, 67555), (22775, 54044), (22900, 53749), (27022, 45550)]