917204200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 2368910880

約数和(自身を除く): 1451706680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 151, 200, 220, 242, 251, 275, 302, 440, 484, 502, 550, 604, 605, 755, 968, 1004, 1100, 1208, 1210, 1255, 1510, 1661, 2008, 2200, 2420, 2510, 2761, 3020, 3025, 3322, 3775, 4840, 5020, 5522, 6040, 6050, 6275, 6644, 7550, 8305, 10040, 11044, 12100, 12550, 13288, 13805, 15100, 16610, 18271, 22088, 24200, 25100, 27610, 30200, 30371, 33220, 36542, 37901, 41525, 50200, 55220, 60742, 66440, 69025, 73084, 75802, 83050, 91355, 110440, 121484, 138050, 146168, 151604, 151855, 166100, 182710, 189505, 242968, 276100, 303208, 303710, 332200, 365420, 379010, 416911, 456775, 552200, 607420, 730840, 758020, 759275, 833822, 913550, 947525, 1214840, 1516040, 1518550, 1667644, 1827100, 1895050, 2084555, 3037100, 3335288, 3654200, 3790100, 4169110, 4586021, 6074200, 7580200, 8338220, 9172042, 10422775, 16676440, 18344084, 20845550, 22930105, 36688168, 41691100, 45860210, 83382200, 91720420, 114650525, 183440840, 229301050, 458602100, 917204200]

約数ペア:

[(1, 917204200), (2, 458602100), (4, 229301050), (5, 183440840), (8, 114650525), (10, 91720420), (11, 83382200), (20, 45860210), (22, 41691100), (25, 36688168), (40, 22930105), (44, 20845550), (50, 18344084), (55, 16676440), (88, 10422775), (100, 9172042), (110, 8338220), (121, 7580200), (151, 6074200), (200, 4586021), (220, 4169110), (242, 3790100), (251, 3654200), (275, 3335288), (302, 3037100), (440, 2084555), (484, 1895050), (502, 1827100), (550, 1667644), (604, 1518550), (605, 1516040), (755, 1214840), (968, 947525), (1004, 913550), (1100, 833822), (1208, 759275), (1210, 758020), (1255, 730840), (1510, 607420), (1661, 552200), (2008, 456775), (2200, 416911), (2420, 379010), (2510, 365420), (2761, 332200), (3020, 303710), (3025, 303208), (3322, 276100), (3775, 242968), (4840, 189505), (5020, 182710), (5522, 166100), (6040, 151855), (6050, 151604), (6275, 146168), (6644, 138050), (7550, 121484), (8305, 110440), (10040, 91355), (11044, 83050), (12100, 75802), (12550, 73084), (13288, 69025), (13805, 66440), (15100, 60742), (16610, 55220), (18271, 50200), (22088, 41525), (24200, 37901), (25100, 36542), (27610, 33220), (30200, 30371)]