123905700

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{5099}}^1$

素因数の和:5128

約数の個数: 108

約数和(自身を含む): 402838800

約数和(自身を除く): 278933100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2700, 4050, 4860, 5099, 6075, 8100, 10198, 12150, 15297, 20396, 24300, 25495, 30594, 45891, 50990, 61188, 76485, 91782, 101980, 127475, 137673, 152970, 183564, 229455, 254950, 275346, 305940, 382425, 413019, 458910, 509900, 550692, 688365, 764850, 826038, 917820, 1147275, 1239057, 1376730, 1529700, 1652076, 2065095, 2294550, 2478114, 2753460, 3441825, 4130190, 4589100, 4956228, 6195285, 6883650, 8260380, 10325475, 12390570, 13767300, 20650950, 24781140, 30976425, 41301900, 61952850, 123905700]

約数ペア:

[(1, 123905700), (2, 61952850), (3, 41301900), (4, 30976425), (5, 24781140), (6, 20650950), (9, 13767300), (10, 12390570), (12, 10325475), (15, 8260380), (18, 6883650), (20, 6195285), (25, 4956228), (27, 4589100), (30, 4130190), (36, 3441825), (45, 2753460), (50, 2478114), (54, 2294550), (60, 2065095), (75, 1652076), (81, 1529700), (90, 1376730), (100, 1239057), (108, 1147275), (135, 917820), (150, 826038), (162, 764850), (180, 688365), (225, 550692), (243, 509900), (270, 458910), (300, 413019), (324, 382425), (405, 305940), (450, 275346), (486, 254950), (540, 229455), (675, 183564), (810, 152970), (900, 137673), (972, 127475), (1215, 101980), (1350, 91782), (1620, 76485), (2025, 61188), (2430, 50990), (2700, 45891), (4050, 30594), (4860, 25495), (5099, 24300), (6075, 20396), (8100, 15297), (10198, 12150)]