103420040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3319}}^1$

素因数の和:3390

約数の個数: 64

約数和(自身を含む): 250992000

約数和(自身を除く): 147571960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 205, 328, 380, 410, 760, 779, 820, 1558, 1640, 3116, 3319, 3895, 6232, 6638, 7790, 13276, 15580, 16595, 26552, 31160, 33190, 63061, 66380, 126122, 132760, 136079, 252244, 272158, 315305, 504488, 544316, 630610, 680395, 1088632, 1261220, 1360790, 2522440, 2585501, 2721580, 5171002, 5443160, 10342004, 12927505, 20684008, 25855010, 51710020, 103420040]

約数ペア:

[(1, 103420040), (2, 51710020), (4, 25855010), (5, 20684008), (8, 12927505), (10, 10342004), (19, 5443160), (20, 5171002), (38, 2721580), (40, 2585501), (41, 2522440), (76, 1360790), (82, 1261220), (95, 1088632), (152, 680395), (164, 630610), (190, 544316), (205, 504488), (328, 315305), (380, 272158), (410, 252244), (760, 136079), (779, 132760), (820, 126122), (1558, 66380), (1640, 63061), (3116, 33190), (3319, 31160), (3895, 26552), (6232, 16595), (6638, 15580), (7790, 13276)]