85946500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 201801600

約数和(自身を除く): 115855100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 83, 95, 100, 109, 125, 166, 190, 218, 250, 332, 380, 415, 436, 475, 500, 545, 830, 950, 1090, 1577, 1660, 1900, 2071, 2075, 2180, 2375, 2725, 3154, 4142, 4150, 4750, 5450, 6308, 7885, 8284, 8300, 9047, 9500, 10355, 10375, 10900, 13625, 15770, 18094, 20710, 20750, 27250, 31540, 36188, 39425, 41420, 41500, 45235, 51775, 54500, 78850, 90470, 103550, 157700, 171893, 180940, 197125, 207100, 226175, 258875, 343786, 394250, 452350, 517750, 687572, 788500, 859465, 904700, 1035500, 1130875, 1718930, 2261750, 3437860, 4297325, 4523500, 8594650, 17189300, 21486625, 42973250, 85946500]

約数ペア:

[(1, 85946500), (2, 42973250), (4, 21486625), (5, 17189300), (10, 8594650), (19, 4523500), (20, 4297325), (25, 3437860), (38, 2261750), (50, 1718930), (76, 1130875), (83, 1035500), (95, 904700), (100, 859465), (109, 788500), (125, 687572), (166, 517750), (190, 452350), (218, 394250), (250, 343786), (332, 258875), (380, 226175), (415, 207100), (436, 197125), (475, 180940), (500, 171893), (545, 157700), (830, 103550), (950, 90470), (1090, 78850), (1577, 54500), (1660, 51775), (1900, 45235), (2071, 41500), (2075, 41420), (2180, 39425), (2375, 36188), (2725, 31540), (3154, 27250), (4142, 20750), (4150, 20710), (4750, 18094), (5450, 15770), (6308, 13625), (7885, 10900), (8284, 10375), (8300, 10355), (9047, 9500)]