22122100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:75

約数の個数: 216

約数和(自身を含む): 68620608

約数和(自身を除く): 46498508

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 17, 20, 22, 25, 26, 28, 34, 35, 44, 50, 52, 55, 65, 68, 70, 77, 85, 91, 100, 110, 119, 130, 140, 143, 154, 169, 170, 175, 182, 187, 220, 221, 238, 260, 275, 286, 308, 325, 338, 340, 350, 364, 374, 385, 425, 442, 455, 476, 550, 572, 595, 650, 676, 700, 715, 748, 770, 845, 850, 884, 910, 935, 1001, 1100, 1105, 1183, 1190, 1300, 1309, 1430, 1540, 1547, 1690, 1700, 1820, 1859, 1870, 1925, 2002, 2210, 2275, 2366, 2380, 2431, 2618, 2860, 2873, 2975, 3094, 3380, 3575, 3718, 3740, 3850, 4004, 4225, 4420, 4550, 4675, 4732, 4862, 5005, 5236, 5525, 5746, 5915, 5950, 6188, 6545, 7150, 7436, 7700, 7735, 8450, 9100, 9295, 9350, 9724, 10010, 11050, 11492, 11830, 11900, 12155, 13013, 13090, 14300, 14365, 15470, 16900, 17017, 18590, 18700, 20020, 20111, 22100, 23660, 24310, 25025, 26026, 26180, 28730, 29575, 30940, 31603, 32725, 34034, 37180, 38675, 40222, 46475, 48620, 50050, 52052, 57460, 59150, 60775, 63206, 65065, 65450, 68068, 71825, 77350, 80444, 85085, 92950, 100100, 100555, 118300, 121550, 126412, 130130, 130900, 143650, 154700, 158015, 170170, 185900, 201110, 221221, 243100, 260260, 287300, 316030, 325325, 340340, 402220, 425425, 442442, 502775, 632060, 650650, 790075, 850850, 884884, 1005550, 1106105, 1301300, 1580150, 1701700, 2011100, 2212210, 3160300, 4424420, 5530525, 11061050, 22122100]

約数ペア:

[(1, 22122100), (2, 11061050), (4, 5530525), (5, 4424420), (7, 3160300), (10, 2212210), (11, 2011100), (13, 1701700), (14, 1580150), (17, 1301300), (20, 1106105), (22, 1005550), (25, 884884), (26, 850850), (28, 790075), (34, 650650), (35, 632060), (44, 502775), (50, 442442), (52, 425425), (55, 402220), (65, 340340), (68, 325325), (70, 316030), (77, 287300), (85, 260260), (91, 243100), (100, 221221), (110, 201110), (119, 185900), (130, 170170), (140, 158015), (143, 154700), (154, 143650), (169, 130900), (170, 130130), (175, 126412), (182, 121550), (187, 118300), (220, 100555), (221, 100100), (238, 92950), (260, 85085), (275, 80444), (286, 77350), (308, 71825), (325, 68068), (338, 65450), (340, 65065), (350, 63206), (364, 60775), (374, 59150), (385, 57460), (425, 52052), (442, 50050), (455, 48620), (476, 46475), (550, 40222), (572, 38675), (595, 37180), (650, 34034), (676, 32725), (700, 31603), (715, 30940), (748, 29575), (770, 28730), (845, 26180), (850, 26026), (884, 25025), (910, 24310), (935, 23660), (1001, 22100), (1100, 20111), (1105, 20020), (1183, 18700), (1190, 18590), (1300, 17017), (1309, 16900), (1430, 15470), (1540, 14365), (1547, 14300), (1690, 13090), (1700, 13013), (1820, 12155), (1859, 11900), (1870, 11830), (1925, 11492), (2002, 11050), (2210, 10010), (2275, 9724), (2366, 9350), (2380, 9295), (2431, 9100), (2618, 8450), (2860, 7735), (2873, 7700), (2975, 7436), (3094, 7150), (3380, 6545), (3575, 6188), (3718, 5950), (3740, 5915), (3850, 5746), (4004, 5525), (4225, 5236), (4420, 5005), (4550, 4862), (4675, 4732)]