200587760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1777}}^1$

素因数の和:1890

約数の個数: 80

約数和(自身を含む): 500030496

約数和(自身を除く): 299442736

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 83, 85, 136, 166, 170, 272, 332, 340, 415, 664, 680, 830, 1328, 1360, 1411, 1660, 1777, 2822, 3320, 3554, 5644, 6640, 7055, 7108, 8885, 11288, 14110, 14216, 17770, 22576, 28220, 28432, 30209, 35540, 56440, 60418, 71080, 112880, 120836, 142160, 147491, 151045, 241672, 294982, 302090, 483344, 589964, 604180, 737455, 1179928, 1208360, 1474910, 2359856, 2416720, 2507347, 2949820, 5014694, 5899640, 10029388, 11799280, 12536735, 20058776, 25073470, 40117552, 50146940, 100293880, 200587760]

約数ペア:

[(1, 200587760), (2, 100293880), (4, 50146940), (5, 40117552), (8, 25073470), (10, 20058776), (16, 12536735), (17, 11799280), (20, 10029388), (34, 5899640), (40, 5014694), (68, 2949820), (80, 2507347), (83, 2416720), (85, 2359856), (136, 1474910), (166, 1208360), (170, 1179928), (272, 737455), (332, 604180), (340, 589964), (415, 483344), (664, 302090), (680, 294982), (830, 241672), (1328, 151045), (1360, 147491), (1411, 142160), (1660, 120836), (1777, 112880), (2822, 71080), (3320, 60418), (3554, 56440), (5644, 35540), (6640, 30209), (7055, 28432), (7108, 28220), (8885, 22576), (11288, 17770), (14110, 14216)]