63877980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:667

約数の個数: 96

約数和(自身を含む): 187987968

約数和(自身を除く): 124109988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 61, 62, 93, 122, 124, 155, 183, 186, 244, 305, 310, 366, 372, 465, 563, 610, 620, 732, 915, 930, 1126, 1220, 1689, 1830, 1860, 1891, 2252, 2815, 3378, 3660, 3782, 5630, 5673, 6756, 7564, 8445, 9455, 11260, 11346, 16890, 17453, 18910, 22692, 28365, 33780, 34343, 34906, 37820, 52359, 56730, 68686, 69812, 87265, 103029, 104718, 113460, 137372, 171715, 174530, 206058, 209436, 261795, 343430, 349060, 412116, 515145, 523590, 686860, 1030290, 1047180, 1064633, 2060580, 2129266, 3193899, 4258532, 5323165, 6387798, 10646330, 12775596, 15969495, 21292660, 31938990, 63877980]

約数ペア:

[(1, 63877980), (2, 31938990), (3, 21292660), (4, 15969495), (5, 12775596), (6, 10646330), (10, 6387798), (12, 5323165), (15, 4258532), (20, 3193899), (30, 2129266), (31, 2060580), (60, 1064633), (61, 1047180), (62, 1030290), (93, 686860), (122, 523590), (124, 515145), (155, 412116), (183, 349060), (186, 343430), (244, 261795), (305, 209436), (310, 206058), (366, 174530), (372, 171715), (465, 137372), (563, 113460), (610, 104718), (620, 103029), (732, 87265), (915, 69812), (930, 68686), (1126, 56730), (1220, 52359), (1689, 37820), (1830, 34906), (1860, 34343), (1891, 33780), (2252, 28365), (2815, 22692), (3378, 18910), (3660, 17453), (3782, 16890), (5630, 11346), (5673, 11260), (6756, 9455), (7564, 8445)]