83315000

素因数分解:

$2^3\times 5^4\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:922

約数の個数: 80

約数和(自身を含む): 205715400

約数和(自身を除く): 122400400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 625, 760, 877, 950, 1000, 1250, 1754, 1900, 2375, 2500, 3508, 3800, 4385, 4750, 5000, 7016, 8770, 9500, 11875, 16663, 17540, 19000, 21925, 23750, 33326, 35080, 43850, 47500, 66652, 83315, 87700, 95000, 109625, 133304, 166630, 175400, 219250, 333260, 416575, 438500, 548125, 666520, 833150, 877000, 1096250, 1666300, 2082875, 2192500, 3332600, 4165750, 4385000, 8331500, 10414375, 16663000, 20828750, 41657500, 83315000]

約数ペア:

[(1, 83315000), (2, 41657500), (4, 20828750), (5, 16663000), (8, 10414375), (10, 8331500), (19, 4385000), (20, 4165750), (25, 3332600), (38, 2192500), (40, 2082875), (50, 1666300), (76, 1096250), (95, 877000), (100, 833150), (125, 666520), (152, 548125), (190, 438500), (200, 416575), (250, 333260), (380, 219250), (475, 175400), (500, 166630), (625, 133304), (760, 109625), (877, 95000), (950, 87700), (1000, 83315), (1250, 66652), (1754, 47500), (1900, 43850), (2375, 35080), (2500, 33326), (3508, 23750), (3800, 21925), (4385, 19000), (4750, 17540), (5000, 16663), (7016, 11875), (8770, 9500)]