72675500

素因数分解:

$2^2\times 5^3\times {\mathrm{191}}^1\times {\mathrm{761}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 159763968

約数和(自身を除く): 87088468

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 191, 250, 382, 500, 761, 764, 955, 1522, 1910, 3044, 3805, 3820, 4775, 7610, 9550, 15220, 19025, 19100, 23875, 38050, 47750, 76100, 95125, 95500, 145351, 190250, 290702, 380500, 581404, 726755, 1453510, 2907020, 3633775, 7267550, 14535100, 18168875, 36337750, 72675500]

約数ペア:

[(1, 72675500), (2, 36337750), (4, 18168875), (5, 14535100), (10, 7267550), (20, 3633775), (25, 2907020), (50, 1453510), (100, 726755), (125, 581404), (191, 380500), (250, 290702), (382, 190250), (500, 145351), (761, 95500), (764, 95125), (955, 76100), (1522, 47750), (1910, 38050), (3044, 23875), (3805, 19100), (3820, 19025), (4775, 15220), (7610, 9550)]