117783820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:464

約数の個数: 144

約数和(自身を含む): 329797440

約数和(自身を除く): 212013620

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 121, 140, 154, 170, 187, 220, 238, 242, 308, 340, 374, 385, 409, 476, 484, 595, 605, 748, 770, 818, 847, 935, 1190, 1210, 1309, 1540, 1636, 1694, 1870, 2045, 2057, 2380, 2420, 2618, 2863, 3388, 3740, 4090, 4114, 4235, 4499, 5236, 5726, 6545, 6953, 8180, 8228, 8470, 8998, 10285, 11452, 13090, 13906, 14315, 14399, 16940, 17996, 20570, 22495, 26180, 27812, 28630, 28798, 31493, 34765, 41140, 44990, 48671, 49489, 57260, 57596, 62986, 69530, 71995, 76483, 89980, 97342, 98978, 125972, 139060, 143990, 152966, 157465, 194684, 197956, 243355, 247445, 287980, 305932, 314930, 346423, 382415, 486710, 494890, 535381, 629860, 692846, 764830, 841313, 973420, 989780, 1070762, 1385692, 1529660, 1682626, 1732115, 2141524, 2676905, 3365252, 3464230, 4206565, 5353810, 5889191, 6928460, 8413130, 10707620, 11778382, 16826260, 23556764, 29445955, 58891910, 117783820]

約数ペア:

[(1, 117783820), (2, 58891910), (4, 29445955), (5, 23556764), (7, 16826260), (10, 11778382), (11, 10707620), (14, 8413130), (17, 6928460), (20, 5889191), (22, 5353810), (28, 4206565), (34, 3464230), (35, 3365252), (44, 2676905), (55, 2141524), (68, 1732115), (70, 1682626), (77, 1529660), (85, 1385692), (110, 1070762), (119, 989780), (121, 973420), (140, 841313), (154, 764830), (170, 692846), (187, 629860), (220, 535381), (238, 494890), (242, 486710), (308, 382415), (340, 346423), (374, 314930), (385, 305932), (409, 287980), (476, 247445), (484, 243355), (595, 197956), (605, 194684), (748, 157465), (770, 152966), (818, 143990), (847, 139060), (935, 125972), (1190, 98978), (1210, 97342), (1309, 89980), (1540, 76483), (1636, 71995), (1694, 69530), (1870, 62986), (2045, 57596), (2057, 57260), (2380, 49489), (2420, 48671), (2618, 44990), (2863, 41140), (3388, 34765), (3740, 31493), (4090, 28798), (4114, 28630), (4235, 27812), (4499, 26180), (5236, 22495), (5726, 20570), (6545, 17996), (6953, 16940), (8180, 14399), (8228, 14315), (8470, 13906), (8998, 13090), (10285, 11452)]