83720250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 236620800

約数和(自身を除く): 152900550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 79, 90, 125, 135, 150, 157, 158, 225, 237, 250, 270, 314, 375, 395, 450, 471, 474, 675, 711, 750, 785, 790, 942, 1125, 1185, 1350, 1413, 1422, 1570, 1975, 2133, 2250, 2355, 2370, 2826, 3375, 3555, 3925, 3950, 4239, 4266, 4710, 5925, 6750, 7065, 7110, 7850, 8478, 9875, 10665, 11775, 11850, 12403, 14130, 17775, 19625, 19750, 21195, 21330, 23550, 24806, 29625, 35325, 35550, 37209, 39250, 42390, 53325, 58875, 59250, 62015, 70650, 74418, 88875, 105975, 106650, 111627, 117750, 124030, 176625, 177750, 186045, 211950, 223254, 266625, 310075, 334881, 353250, 372090, 529875, 533250, 558135, 620150, 669762, 930225, 1059750, 1116270, 1550375, 1674405, 1860450, 2790675, 3100750, 3348810, 4651125, 5581350, 8372025, 9302250, 13953375, 16744050, 27906750, 41860125, 83720250]

約数ペア:

[(1, 83720250), (2, 41860125), (3, 27906750), (5, 16744050), (6, 13953375), (9, 9302250), (10, 8372025), (15, 5581350), (18, 4651125), (25, 3348810), (27, 3100750), (30, 2790675), (45, 1860450), (50, 1674405), (54, 1550375), (75, 1116270), (79, 1059750), (90, 930225), (125, 669762), (135, 620150), (150, 558135), (157, 533250), (158, 529875), (225, 372090), (237, 353250), (250, 334881), (270, 310075), (314, 266625), (375, 223254), (395, 211950), (450, 186045), (471, 177750), (474, 176625), (675, 124030), (711, 117750), (750, 111627), (785, 106650), (790, 105975), (942, 88875), (1125, 74418), (1185, 70650), (1350, 62015), (1413, 59250), (1422, 58875), (1570, 53325), (1975, 42390), (2133, 39250), (2250, 37209), (2355, 35550), (2370, 35325), (2826, 29625), (3375, 24806), (3555, 23550), (3925, 21330), (3950, 21195), (4239, 19750), (4266, 19625), (4710, 17775), (5925, 14130), (6750, 12403), (7065, 11850), (7110, 11775), (7850, 10665), (8478, 9875)]