200368520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{9689}}^1$

素因数の和:9758

約数の個数: 64

約数和(自身を含む): 502329600

約数和(自身を除く): 301961080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 47, 55, 88, 94, 110, 188, 220, 235, 376, 440, 470, 517, 940, 1034, 1880, 2068, 2585, 4136, 5170, 9689, 10340, 19378, 20680, 38756, 48445, 77512, 96890, 106579, 193780, 213158, 387560, 426316, 455383, 532895, 852632, 910766, 1065790, 1821532, 2131580, 2276915, 3643064, 4263160, 4553830, 5009213, 9107660, 10018426, 18215320, 20036852, 25046065, 40073704, 50092130, 100184260, 200368520]

約数ペア:

[(1, 200368520), (2, 100184260), (4, 50092130), (5, 40073704), (8, 25046065), (10, 20036852), (11, 18215320), (20, 10018426), (22, 9107660), (40, 5009213), (44, 4553830), (47, 4263160), (55, 3643064), (88, 2276915), (94, 2131580), (110, 1821532), (188, 1065790), (220, 910766), (235, 852632), (376, 532895), (440, 455383), (470, 426316), (517, 387560), (940, 213158), (1034, 193780), (1880, 106579), (2068, 96890), (2585, 77512), (4136, 48445), (5170, 38756), (9689, 20680), (10340, 19378)]