52202500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 138205760

約数和(自身を除く): 86003260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 125, 133, 140, 157, 175, 190, 250, 266, 314, 350, 380, 475, 500, 532, 625, 628, 665, 700, 785, 875, 950, 1099, 1250, 1330, 1570, 1750, 1900, 2198, 2375, 2500, 2660, 2983, 3140, 3325, 3500, 3925, 4375, 4396, 4750, 5495, 5966, 6650, 7850, 8750, 9500, 10990, 11875, 11932, 13300, 14915, 15700, 16625, 17500, 19625, 20881, 21980, 23750, 27475, 29830, 33250, 39250, 41762, 47500, 54950, 59660, 66500, 74575, 78500, 83125, 83524, 98125, 104405, 109900, 137375, 149150, 166250, 196250, 208810, 274750, 298300, 332500, 372875, 392500, 417620, 522025, 549500, 686875, 745750, 1044050, 1373750, 1491500, 1864375, 2088100, 2610125, 2747500, 3728750, 5220250, 7457500, 10440500, 13050625, 26101250, 52202500]

約数ペア:

[(1, 52202500), (2, 26101250), (4, 13050625), (5, 10440500), (7, 7457500), (10, 5220250), (14, 3728750), (19, 2747500), (20, 2610125), (25, 2088100), (28, 1864375), (35, 1491500), (38, 1373750), (50, 1044050), (70, 745750), (76, 686875), (95, 549500), (100, 522025), (125, 417620), (133, 392500), (140, 372875), (157, 332500), (175, 298300), (190, 274750), (250, 208810), (266, 196250), (314, 166250), (350, 149150), (380, 137375), (475, 109900), (500, 104405), (532, 98125), (625, 83524), (628, 83125), (665, 78500), (700, 74575), (785, 66500), (875, 59660), (950, 54950), (1099, 47500), (1250, 41762), (1330, 39250), (1570, 33250), (1750, 29830), (1900, 27475), (2198, 23750), (2375, 21980), (2500, 20881), (2660, 19625), (2983, 17500), (3140, 16625), (3325, 15700), (3500, 14915), (3925, 13300), (4375, 11932), (4396, 11875), (4750, 10990), (5495, 9500), (5966, 8750), (6650, 7850)]