77471100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{4099}}^1$

素因数の和:4129

約数の個数: 144

約数和(自身を含む): 284704000

約数和(自身を除く): 207232900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4099, 4725, 6300, 8198, 9450, 12297, 16396, 18900, 20495, 24594, 28693, 36891, 40990, 49188, 57386, 61485, 73782, 81980, 86079, 102475, 110673, 114772, 122970, 143465, 147564, 172158, 184455, 204950, 221346, 245940, 258237, 286930, 307425, 344316, 368910, 409900, 430395, 442692, 516474, 553365, 573860, 614850, 717325, 737820, 774711, 860790, 922275, 1032948, 1106730, 1229700, 1291185, 1434650, 1549422, 1721580, 1844550, 2151975, 2213460, 2582370, 2766825, 2869300, 3098844, 3689100, 3873555, 4303950, 5164740, 5533650, 6455925, 7747110, 8607900, 11067300, 12911850, 15494220, 19367775, 25823700, 38735550, 77471100]

約数ペア:

[(1, 77471100), (2, 38735550), (3, 25823700), (4, 19367775), (5, 15494220), (6, 12911850), (7, 11067300), (9, 8607900), (10, 7747110), (12, 6455925), (14, 5533650), (15, 5164740), (18, 4303950), (20, 3873555), (21, 3689100), (25, 3098844), (27, 2869300), (28, 2766825), (30, 2582370), (35, 2213460), (36, 2151975), (42, 1844550), (45, 1721580), (50, 1549422), (54, 1434650), (60, 1291185), (63, 1229700), (70, 1106730), (75, 1032948), (84, 922275), (90, 860790), (100, 774711), (105, 737820), (108, 717325), (126, 614850), (135, 573860), (140, 553365), (150, 516474), (175, 442692), (180, 430395), (189, 409900), (210, 368910), (225, 344316), (252, 307425), (270, 286930), (300, 258237), (315, 245940), (350, 221346), (378, 204950), (420, 184455), (450, 172158), (525, 147564), (540, 143465), (630, 122970), (675, 114772), (700, 110673), (756, 102475), (900, 86079), (945, 81980), (1050, 73782), (1260, 61485), (1350, 57386), (1575, 49188), (1890, 40990), (2100, 36891), (2700, 28693), (3150, 24594), (3780, 20495), (4099, 18900), (4725, 16396), (6300, 12297), (8198, 9450)]