129480050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1289}}^1$

素因数の和:1356

約数の個数: 72

約数和(自身を含む): 287208180

約数和(自身を除く): 157728130

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 41, 49, 50, 70, 82, 98, 175, 205, 245, 287, 350, 410, 490, 574, 1025, 1225, 1289, 1435, 2009, 2050, 2450, 2578, 2870, 4018, 6445, 7175, 9023, 10045, 12890, 14350, 18046, 20090, 32225, 45115, 50225, 52849, 63161, 64450, 90230, 100450, 105698, 126322, 225575, 264245, 315805, 369943, 451150, 528490, 631610, 739886, 1321225, 1579025, 1849715, 2589601, 2642450, 3158050, 3699430, 5179202, 9248575, 12948005, 18497150, 25896010, 64740025, 129480050]

約数ペア:

[(1, 129480050), (2, 64740025), (5, 25896010), (7, 18497150), (10, 12948005), (14, 9248575), (25, 5179202), (35, 3699430), (41, 3158050), (49, 2642450), (50, 2589601), (70, 1849715), (82, 1579025), (98, 1321225), (175, 739886), (205, 631610), (245, 528490), (287, 451150), (350, 369943), (410, 315805), (490, 264245), (574, 225575), (1025, 126322), (1225, 105698), (1289, 100450), (1435, 90230), (2009, 64450), (2050, 63161), (2450, 52849), (2578, 50225), (2870, 45115), (4018, 32225), (6445, 20090), (7175, 18046), (9023, 14350), (10045, 12890)]