137516680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25849}}^1$

素因数の和:25886

約数の個数: 64

約数和(自身を含む): 372240000

約数和(自身を除く): 234723320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 25849, 51698, 103396, 129245, 180943, 206792, 258490, 361886, 491131, 516980, 723772, 904715, 982262, 1033960, 1447544, 1809430, 1964524, 2455655, 3437917, 3618860, 3929048, 4911310, 6875834, 7237720, 9822620, 13751668, 17189585, 19645240, 27503336, 34379170, 68758340, 137516680]

約数ペア:

[(1, 137516680), (2, 68758340), (4, 34379170), (5, 27503336), (7, 19645240), (8, 17189585), (10, 13751668), (14, 9822620), (19, 7237720), (20, 6875834), (28, 4911310), (35, 3929048), (38, 3618860), (40, 3437917), (56, 2455655), (70, 1964524), (76, 1809430), (95, 1447544), (133, 1033960), (140, 982262), (152, 904715), (190, 723772), (266, 516980), (280, 491131), (380, 361886), (532, 258490), (665, 206792), (760, 180943), (1064, 129245), (1330, 103396), (2660, 51698), (5320, 25849)]