72018170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{313}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 157351680

約数和(自身を除く): 85333510

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 173, 190, 266, 313, 346, 626, 665, 865, 1211, 1330, 1565, 1730, 2191, 2422, 3130, 3287, 4382, 5947, 6055, 6574, 10955, 11894, 12110, 16435, 21910, 23009, 29735, 32870, 41629, 46018, 54149, 59470, 83258, 108298, 115045, 208145, 230090, 270745, 379043, 416290, 541490, 758086, 1028831, 1895215, 2057662, 3790430, 5144155, 7201817, 10288310, 14403634, 36009085, 72018170]

約数ペア:

[(1, 72018170), (2, 36009085), (5, 14403634), (7, 10288310), (10, 7201817), (14, 5144155), (19, 3790430), (35, 2057662), (38, 1895215), (70, 1028831), (95, 758086), (133, 541490), (173, 416290), (190, 379043), (266, 270745), (313, 230090), (346, 208145), (626, 115045), (665, 108298), (865, 83258), (1211, 59470), (1330, 54149), (1565, 46018), (1730, 41629), (2191, 32870), (2422, 29735), (3130, 23009), (3287, 21910), (4382, 16435), (5947, 12110), (6055, 11894), (6574, 10955)]