12148400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{251}}^1$

素因数の和:291

約数の個数: 90

約数和(自身を含む): 32208876

約数和(自身を除く): 20060476

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 121, 176, 200, 220, 242, 251, 275, 400, 440, 484, 502, 550, 605, 880, 968, 1004, 1100, 1210, 1255, 1936, 2008, 2200, 2420, 2510, 2761, 3025, 4016, 4400, 4840, 5020, 5522, 6050, 6275, 9680, 10040, 11044, 12100, 12550, 13805, 20080, 22088, 24200, 25100, 27610, 30371, 44176, 48400, 50200, 55220, 60742, 69025, 100400, 110440, 121484, 138050, 151855, 220880, 242968, 276100, 303710, 485936, 552200, 607420, 759275, 1104400, 1214840, 1518550, 2429680, 3037100, 6074200, 12148400]

約数ペア:

[(1, 12148400), (2, 6074200), (4, 3037100), (5, 2429680), (8, 1518550), (10, 1214840), (11, 1104400), (16, 759275), (20, 607420), (22, 552200), (25, 485936), (40, 303710), (44, 276100), (50, 242968), (55, 220880), (80, 151855), (88, 138050), (100, 121484), (110, 110440), (121, 100400), (176, 69025), (200, 60742), (220, 55220), (242, 50200), (251, 48400), (275, 44176), (400, 30371), (440, 27610), (484, 25100), (502, 24200), (550, 22088), (605, 20080), (880, 13805), (968, 12550), (1004, 12100), (1100, 11044), (1210, 10040), (1255, 9680), (1936, 6275), (2008, 6050), (2200, 5522), (2420, 5020), (2510, 4840), (2761, 4400), (3025, 4016)]