61805700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2081}}^1$

素因数の和:2115

約数の個数: 144

約数和(自身を含む): 216861120

約数和(自身を除く): 155055420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 90, 99, 100, 108, 110, 132, 135, 150, 165, 180, 198, 220, 225, 270, 275, 297, 300, 330, 396, 450, 495, 540, 550, 594, 660, 675, 825, 900, 990, 1100, 1188, 1350, 1485, 1650, 1980, 2081, 2475, 2700, 2970, 3300, 4162, 4950, 5940, 6243, 7425, 8324, 9900, 10405, 12486, 14850, 18729, 20810, 22891, 24972, 29700, 31215, 37458, 41620, 45782, 52025, 56187, 62430, 68673, 74916, 91564, 93645, 104050, 112374, 114455, 124860, 137346, 156075, 187290, 206019, 208100, 224748, 228910, 274692, 280935, 312150, 343365, 374580, 412038, 457820, 468225, 561870, 572275, 618057, 624300, 686730, 824076, 936450, 1030095, 1123740, 1144550, 1236114, 1373460, 1404675, 1716825, 1872900, 2060190, 2289100, 2472228, 2809350, 3090285, 3433650, 4120380, 5150475, 5618700, 6180570, 6867300, 10300950, 12361140, 15451425, 20601900, 30902850, 61805700]

約数ペア:

[(1, 61805700), (2, 30902850), (3, 20601900), (4, 15451425), (5, 12361140), (6, 10300950), (9, 6867300), (10, 6180570), (11, 5618700), (12, 5150475), (15, 4120380), (18, 3433650), (20, 3090285), (22, 2809350), (25, 2472228), (27, 2289100), (30, 2060190), (33, 1872900), (36, 1716825), (44, 1404675), (45, 1373460), (50, 1236114), (54, 1144550), (55, 1123740), (60, 1030095), (66, 936450), (75, 824076), (90, 686730), (99, 624300), (100, 618057), (108, 572275), (110, 561870), (132, 468225), (135, 457820), (150, 412038), (165, 374580), (180, 343365), (198, 312150), (220, 280935), (225, 274692), (270, 228910), (275, 224748), (297, 208100), (300, 206019), (330, 187290), (396, 156075), (450, 137346), (495, 124860), (540, 114455), (550, 112374), (594, 104050), (660, 93645), (675, 91564), (825, 74916), (900, 68673), (990, 62430), (1100, 56187), (1188, 52025), (1350, 45782), (1485, 41620), (1650, 37458), (1980, 31215), (2081, 29700), (2475, 24972), (2700, 22891), (2970, 20810), (3300, 18729), (4162, 14850), (4950, 12486), (5940, 10405), (6243, 9900), (7425, 8324)]