72634150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{757}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 143807760

約数和(自身を除く): 71173610

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 101, 190, 202, 475, 505, 757, 950, 1010, 1514, 1919, 2525, 3785, 3838, 5050, 7570, 9595, 14383, 18925, 19190, 28766, 37850, 47975, 71915, 76457, 95950, 143830, 152914, 359575, 382285, 719150, 764570, 1452683, 1911425, 2905366, 3822850, 7263415, 14526830, 36317075, 72634150]

約数ペア:

[(1, 72634150), (2, 36317075), (5, 14526830), (10, 7263415), (19, 3822850), (25, 2905366), (38, 1911425), (50, 1452683), (95, 764570), (101, 719150), (190, 382285), (202, 359575), (475, 152914), (505, 143830), (757, 95950), (950, 76457), (1010, 71915), (1514, 47975), (1919, 37850), (2525, 28766), (3785, 19190), (3838, 18925), (5050, 14383), (7570, 9595)]