86885640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14197}}^1$

素因数の和:14231

約数の個数: 96

約数和(自身を含む): 299009880

約数和(自身を除く): 212124240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 14197, 28394, 42591, 56788, 70985, 85182, 113576, 127773, 141970, 170364, 212955, 241349, 255546, 283940, 340728, 425910, 482698, 511092, 567880, 638865, 724047, 851820, 965396, 1022184, 1206745, 1277730, 1448094, 1703640, 1930792, 2172141, 2413490, 2555460, 2896188, 3620235, 4344282, 4826980, 5110920, 5792376, 7240470, 8688564, 9653960, 10860705, 14480940, 17377128, 21721410, 28961880, 43442820, 86885640]

約数ペア:

[(1, 86885640), (2, 43442820), (3, 28961880), (4, 21721410), (5, 17377128), (6, 14480940), (8, 10860705), (9, 9653960), (10, 8688564), (12, 7240470), (15, 5792376), (17, 5110920), (18, 4826980), (20, 4344282), (24, 3620235), (30, 2896188), (34, 2555460), (36, 2413490), (40, 2172141), (45, 1930792), (51, 1703640), (60, 1448094), (68, 1277730), (72, 1206745), (85, 1022184), (90, 965396), (102, 851820), (120, 724047), (136, 638865), (153, 567880), (170, 511092), (180, 482698), (204, 425910), (255, 340728), (306, 283940), (340, 255546), (360, 241349), (408, 212955), (510, 170364), (612, 141970), (680, 127773), (765, 113576), (1020, 85182), (1224, 70985), (1530, 56788), (2040, 42591), (3060, 28394), (6120, 14197)]