2218217661900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{22204381}}^1$

素因数の和:22204441

約数の個数: 144

約数和(自身を含む): 7323893358880

約数和(自身を除く): 5105675696980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 37, 45, 50, 54, 60, 74, 75, 90, 100, 108, 111, 135, 148, 150, 180, 185, 222, 225, 270, 300, 333, 370, 444, 450, 540, 555, 666, 675, 740, 900, 925, 999, 1110, 1332, 1350, 1665, 1850, 1998, 2220, 2700, 2775, 3330, 3700, 3996, 4995, 5550, 6660, 8325, 9990, 11100, 16650, 19980, 24975, 33300, 49950, 99900, 22204381, 44408762, 66613143, 88817524, 111021905, 133226286, 199839429, 222043810, 266452572, 333065715, 399678858, 444087620, 555109525, 599518287, 666131430, 799357716, 821562097, 999197145, 1110219050, 1199036574, 1332262860, 1643124194, 1665328575, 1998394290, 2220438100, 2398073148, 2464686291, 2997591435, 3286248388, 3330657150, 3996788580, 4107810485, 4929372582, 4995985725, 5995182870, 6661314300, 7394058873, 8215620970, 9858745164, 9991971450, 11990365740, 12323431455, 14788117746, 14987957175, 16431241940, 19983942900, 20539052425, 22182176619, 24646862910, 29576235492, 29975914350, 36970294365, 41078104850, 44364353238, 49293725820, 59951828700, 61617157275, 73940588730, 82156209700, 88728706476, 110910883095, 123234314550, 147881177460, 184851471825, 221821766190, 246468629100, 369702943650, 443643532380, 554554415475, 739405887300, 1109108830950, 2218217661900]

約数ペア:

[(1, 2218217661900), (2, 1109108830950), (3, 739405887300), (4, 554554415475), (5, 443643532380), (6, 369702943650), (9, 246468629100), (10, 221821766190), (12, 184851471825), (15, 147881177460), (18, 123234314550), (20, 110910883095), (25, 88728706476), (27, 82156209700), (30, 73940588730), (36, 61617157275), (37, 59951828700), (45, 49293725820), (50, 44364353238), (54, 41078104850), (60, 36970294365), (74, 29975914350), (75, 29576235492), (90, 24646862910), (100, 22182176619), (108, 20539052425), (111, 19983942900), (135, 16431241940), (148, 14987957175), (150, 14788117746), (180, 12323431455), (185, 11990365740), (222, 9991971450), (225, 9858745164), (270, 8215620970), (300, 7394058873), (333, 6661314300), (370, 5995182870), (444, 4995985725), (450, 4929372582), (540, 4107810485), (555, 3996788580), (666, 3330657150), (675, 3286248388), (740, 2997591435), (900, 2464686291), (925, 2398073148), (999, 2220438100), (1110, 1998394290), (1332, 1665328575), (1350, 1643124194), (1665, 1332262860), (1850, 1199036574), (1998, 1110219050), (2220, 999197145), (2700, 821562097), (2775, 799357716), (3330, 666131430), (3700, 599518287), (3996, 555109525), (4995, 444087620), (5550, 399678858), (6660, 333065715), (8325, 266452572), (9990, 222043810), (11100, 199839429), (16650, 133226286), (19980, 111021905), (24975, 88817524), (33300, 66613143), (49950, 44408762), (99900, 22204381)]