200042480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2207}}^1$

素因数の和:2334

約数の個数: 80

約数和(自身を含む): 512538624

約数和(自身を除く): 312496144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 103, 110, 176, 206, 220, 412, 440, 515, 824, 880, 1030, 1133, 1648, 2060, 2207, 2266, 4120, 4414, 4532, 5665, 8240, 8828, 9064, 11035, 11330, 17656, 18128, 22070, 22660, 24277, 35312, 44140, 45320, 48554, 88280, 90640, 97108, 121385, 176560, 194216, 227321, 242770, 388432, 454642, 485540, 909284, 971080, 1136605, 1818568, 1942160, 2273210, 2500531, 3637136, 4546420, 5001062, 9092840, 10002124, 12502655, 18185680, 20004248, 25005310, 40008496, 50010620, 100021240, 200042480]

約数ペア:

[(1, 200042480), (2, 100021240), (4, 50010620), (5, 40008496), (8, 25005310), (10, 20004248), (11, 18185680), (16, 12502655), (20, 10002124), (22, 9092840), (40, 5001062), (44, 4546420), (55, 3637136), (80, 2500531), (88, 2273210), (103, 1942160), (110, 1818568), (176, 1136605), (206, 971080), (220, 909284), (412, 485540), (440, 454642), (515, 388432), (824, 242770), (880, 227321), (1030, 194216), (1133, 176560), (1648, 121385), (2060, 97108), (2207, 90640), (2266, 88280), (4120, 48554), (4414, 45320), (4532, 44140), (5665, 35312), (8240, 24277), (8828, 22660), (9064, 22070), (11035, 18128), (11330, 17656)]