66131100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{3499}}^1$

素因数の和:3529

約数の個数: 144

約数和(自身を含む): 243040000

約数和(自身を除く): 176908900

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, 3499, 3780, 4725, 6300, 6998, 9450, 10497, 13996, 17495, 18900, 20994, 24493, 31491, 34990, 41988, 48986, 52485, 62982, 69980, 73479, 87475, 94473, 97972, 104970, 122465, 125964, 146958, 157455, 174950, 188946, 209940, 220437, 244930, 262425, 293916, 314910, 349900, 367395, 377892, 440874, 472365, 489860, 524850, 612325, 629820, 661311, 734790, 787275, 881748, 944730, 1049700, 1102185, 1224650, 1322622, 1469580, 1574550, 1836975, 1889460, 2204370, 2361825, 2449300, 2645244, 3149100, 3306555, 3673950, 4408740, 4723650, 5510925, 6613110, 7347900, 9447300, 11021850, 13226220, 16532775, 22043700, 33065550, 66131100]

約数ペア:

[(1, 66131100), (2, 33065550), (3, 22043700), (4, 16532775), (5, 13226220), (6, 11021850), (7, 9447300), (9, 7347900), (10, 6613110), (12, 5510925), (14, 4723650), (15, 4408740), (18, 3673950), (20, 3306555), (21, 3149100), (25, 2645244), (27, 2449300), (28, 2361825), (30, 2204370), (35, 1889460), (36, 1836975), (42, 1574550), (45, 1469580), (50, 1322622), (54, 1224650), (60, 1102185), (63, 1049700), (70, 944730), (75, 881748), (84, 787275), (90, 734790), (100, 661311), (105, 629820), (108, 612325), (126, 524850), (135, 489860), (140, 472365), (150, 440874), (175, 377892), (180, 367395), (189, 349900), (210, 314910), (225, 293916), (252, 262425), (270, 244930), (300, 220437), (315, 209940), (350, 188946), (378, 174950), (420, 157455), (450, 146958), (525, 125964), (540, 122465), (630, 104970), (675, 97972), (700, 94473), (756, 87475), (900, 73479), (945, 69980), (1050, 62982), (1260, 52485), (1350, 48986), (1575, 41988), (1890, 34990), (2100, 31491), (2700, 24493), (3150, 20994), (3499, 18900), (3780, 17495), (4725, 13996), (6300, 10497), (6998, 9450)]