993865300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{757}}^1$

素因数の和:1481

約数の個数: 72

約数和(自身を含む): 2276486240

約数和(自身を除く): 1282620940

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 691, 757, 950, 1382, 1514, 1900, 2764, 3028, 3455, 3785, 6910, 7570, 13129, 13820, 14383, 15140, 17275, 18925, 26258, 28766, 34550, 37850, 52516, 57532, 65645, 69100, 71915, 75700, 131290, 143830, 262580, 287660, 328225, 359575, 523087, 656450, 719150, 1046174, 1312900, 1438300, 2092348, 2615435, 5230870, 9938653, 10461740, 13077175, 19877306, 26154350, 39754612, 49693265, 52308700, 99386530, 198773060, 248466325, 496932650, 993865300]

約数ペア:

[(1, 993865300), (2, 496932650), (4, 248466325), (5, 198773060), (10, 99386530), (19, 52308700), (20, 49693265), (25, 39754612), (38, 26154350), (50, 19877306), (76, 13077175), (95, 10461740), (100, 9938653), (190, 5230870), (380, 2615435), (475, 2092348), (691, 1438300), (757, 1312900), (950, 1046174), (1382, 719150), (1514, 656450), (1900, 523087), (2764, 359575), (3028, 328225), (3455, 287660), (3785, 262580), (6910, 143830), (7570, 131290), (13129, 75700), (13820, 71915), (14383, 69100), (15140, 65645), (17275, 57532), (18925, 52516), (26258, 37850), (28766, 34550)]