77219880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7753}}^1$

素因数の和:7850

約数の個数: 64

約数和(自身を含む): 234480960

約数和(自身を除く): 157261080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 7753, 9960, 15506, 23259, 31012, 38765, 46518, 62024, 77530, 93036, 116295, 155060, 186072, 232590, 310120, 465180, 643499, 930360, 1286998, 1930497, 2573996, 3217495, 3860994, 5147992, 6434990, 7721988, 9652485, 12869980, 15443976, 19304970, 25739960, 38609940, 77219880]

約数ペア:

[(1, 77219880), (2, 38609940), (3, 25739960), (4, 19304970), (5, 15443976), (6, 12869980), (8, 9652485), (10, 7721988), (12, 6434990), (15, 5147992), (20, 3860994), (24, 3217495), (30, 2573996), (40, 1930497), (60, 1286998), (83, 930360), (120, 643499), (166, 465180), (249, 310120), (332, 232590), (415, 186072), (498, 155060), (664, 116295), (830, 93036), (996, 77530), (1245, 62024), (1660, 46518), (1992, 38765), (2490, 31012), (3320, 23259), (4980, 15506), (7753, 9960)]