24784980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 81902016

約数和(自身を除く): 57117036

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 47, 51, 55, 60, 66, 68, 85, 94, 102, 110, 132, 141, 165, 170, 187, 188, 204, 220, 235, 255, 282, 330, 340, 374, 470, 510, 517, 561, 564, 660, 705, 748, 799, 935, 940, 1020, 1034, 1122, 1410, 1551, 1598, 1870, 2068, 2209, 2244, 2397, 2585, 2805, 2820, 3102, 3196, 3740, 3995, 4418, 4794, 5170, 5610, 6204, 6627, 7755, 7990, 8789, 8836, 9588, 10340, 11045, 11220, 11985, 13254, 15510, 15980, 17578, 22090, 23970, 24299, 26367, 26508, 31020, 33135, 35156, 37553, 43945, 44180, 47940, 48598, 52734, 66270, 72897, 75106, 87890, 97196, 105468, 112659, 121495, 131835, 132540, 145794, 150212, 175780, 187765, 225318, 242990, 263670, 291588, 364485, 375530, 413083, 450636, 485980, 527340, 563295, 728970, 751060, 826166, 1126590, 1239249, 1457940, 1652332, 2065415, 2253180, 2478498, 4130830, 4956996, 6196245, 8261660, 12392490, 24784980]

約数ペア:

[(1, 24784980), (2, 12392490), (3, 8261660), (4, 6196245), (5, 4956996), (6, 4130830), (10, 2478498), (11, 2253180), (12, 2065415), (15, 1652332), (17, 1457940), (20, 1239249), (22, 1126590), (30, 826166), (33, 751060), (34, 728970), (44, 563295), (47, 527340), (51, 485980), (55, 450636), (60, 413083), (66, 375530), (68, 364485), (85, 291588), (94, 263670), (102, 242990), (110, 225318), (132, 187765), (141, 175780), (165, 150212), (170, 145794), (187, 132540), (188, 131835), (204, 121495), (220, 112659), (235, 105468), (255, 97196), (282, 87890), (330, 75106), (340, 72897), (374, 66270), (470, 52734), (510, 48598), (517, 47940), (561, 44180), (564, 43945), (660, 37553), (705, 35156), (748, 33135), (799, 31020), (935, 26508), (940, 26367), (1020, 24299), (1034, 23970), (1122, 22090), (1410, 17578), (1551, 15980), (1598, 15510), (1870, 13254), (2068, 11985), (2209, 11220), (2244, 11045), (2397, 10340), (2585, 9588), (2805, 8836), (2820, 8789), (3102, 7990), (3196, 7755), (3740, 6627), (3995, 6204), (4418, 5610), (4794, 5170)]