22001100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 71245440

約数和(自身を除く): 49244340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 59, 60, 66, 75, 100, 110, 113, 118, 132, 150, 165, 177, 220, 226, 236, 275, 295, 300, 330, 339, 354, 452, 550, 565, 590, 649, 660, 678, 708, 825, 885, 1100, 1130, 1180, 1243, 1298, 1356, 1475, 1650, 1695, 1770, 1947, 2260, 2486, 2596, 2825, 2950, 3245, 3300, 3390, 3540, 3729, 3894, 4425, 4972, 5650, 5900, 6215, 6490, 6667, 6780, 7458, 7788, 8475, 8850, 9735, 11300, 12430, 12980, 13334, 14916, 16225, 16950, 17700, 18645, 19470, 20001, 24860, 26668, 31075, 32450, 33335, 33900, 37290, 38940, 40002, 48675, 62150, 64900, 66670, 73337, 74580, 80004, 93225, 97350, 100005, 124300, 133340, 146674, 166675, 186450, 194700, 200010, 220011, 293348, 333350, 366685, 372900, 400020, 440022, 500025, 666700, 733370, 880044, 1000050, 1100055, 1466740, 1833425, 2000100, 2200110, 3666850, 4400220, 5500275, 7333700, 11000550, 22001100]

約数ペア:

[(1, 22001100), (2, 11000550), (3, 7333700), (4, 5500275), (5, 4400220), (6, 3666850), (10, 2200110), (11, 2000100), (12, 1833425), (15, 1466740), (20, 1100055), (22, 1000050), (25, 880044), (30, 733370), (33, 666700), (44, 500025), (50, 440022), (55, 400020), (59, 372900), (60, 366685), (66, 333350), (75, 293348), (100, 220011), (110, 200010), (113, 194700), (118, 186450), (132, 166675), (150, 146674), (165, 133340), (177, 124300), (220, 100005), (226, 97350), (236, 93225), (275, 80004), (295, 74580), (300, 73337), (330, 66670), (339, 64900), (354, 62150), (452, 48675), (550, 40002), (565, 38940), (590, 37290), (649, 33900), (660, 33335), (678, 32450), (708, 31075), (825, 26668), (885, 24860), (1100, 20001), (1130, 19470), (1180, 18645), (1243, 17700), (1298, 16950), (1356, 16225), (1475, 14916), (1650, 13334), (1695, 12980), (1770, 12430), (1947, 11300), (2260, 9735), (2486, 8850), (2596, 8475), (2825, 7788), (2950, 7458), (3245, 6780), (3300, 6667), (3390, 6490), (3540, 6215), (3729, 5900), (3894, 5650), (4425, 4972)]