202293520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17683}}^1$

素因数の和:17720

約数の個数: 80

約数和(自身を含む): 552589632

約数和(自身を除く): 350296112

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11440, 17683, 35366, 70732, 88415, 141464, 176830, 194513, 229879, 282928, 353660, 389026, 459758, 707320, 778052, 919516, 972565, 1149395, 1414640, 1556104, 1839032, 1945130, 2298790, 2528669, 3112208, 3678064, 3890260, 4597580, 5057338, 7780520, 9195160, 10114676, 12643345, 15561040, 18390320, 20229352, 25286690, 40458704, 50573380, 101146760, 202293520]

約数ペア:

[(1, 202293520), (2, 101146760), (4, 50573380), (5, 40458704), (8, 25286690), (10, 20229352), (11, 18390320), (13, 15561040), (16, 12643345), (20, 10114676), (22, 9195160), (26, 7780520), (40, 5057338), (44, 4597580), (52, 3890260), (55, 3678064), (65, 3112208), (80, 2528669), (88, 2298790), (104, 1945130), (110, 1839032), (130, 1556104), (143, 1414640), (176, 1149395), (208, 972565), (220, 919516), (260, 778052), (286, 707320), (440, 459758), (520, 389026), (572, 353660), (715, 282928), (880, 229879), (1040, 194513), (1144, 176830), (1430, 141464), (2288, 88415), (2860, 70732), (5720, 35366), (11440, 17683)]