72443700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{3833}}^1$

素因数の和:3863

約数の個数: 144

約数和(自身を含む): 266232960

約数和(自身を除く): 193789260

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, 3833, 4725, 6300, 7666, 9450, 11499, 15332, 18900, 19165, 22998, 26831, 34497, 38330, 45996, 53662, 57495, 68994, 76660, 80493, 95825, 103491, 107324, 114990, 134155, 137988, 160986, 172485, 191650, 206982, 229980, 241479, 268310, 287475, 321972, 344970, 383300, 402465, 413964, 482958, 517455, 536620, 574950, 670775, 689940, 724437, 804930, 862425, 965916, 1034910, 1149900, 1207395, 1341550, 1448874, 1609860, 1724850, 2012325, 2069820, 2414790, 2587275, 2683100, 2897748, 3449700, 3622185, 4024650, 4829580, 5174550, 6036975, 7244370, 8049300, 10349100, 12073950, 14488740, 18110925, 24147900, 36221850, 72443700]

約数ペア:

[(1, 72443700), (2, 36221850), (3, 24147900), (4, 18110925), (5, 14488740), (6, 12073950), (7, 10349100), (9, 8049300), (10, 7244370), (12, 6036975), (14, 5174550), (15, 4829580), (18, 4024650), (20, 3622185), (21, 3449700), (25, 2897748), (27, 2683100), (28, 2587275), (30, 2414790), (35, 2069820), (36, 2012325), (42, 1724850), (45, 1609860), (50, 1448874), (54, 1341550), (60, 1207395), (63, 1149900), (70, 1034910), (75, 965916), (84, 862425), (90, 804930), (100, 724437), (105, 689940), (108, 670775), (126, 574950), (135, 536620), (140, 517455), (150, 482958), (175, 413964), (180, 402465), (189, 383300), (210, 344970), (225, 321972), (252, 287475), (270, 268310), (300, 241479), (315, 229980), (350, 206982), (378, 191650), (420, 172485), (450, 160986), (525, 137988), (540, 134155), (630, 114990), (675, 107324), (700, 103491), (756, 95825), (900, 80493), (945, 76660), (1050, 68994), (1260, 57495), (1350, 53662), (1575, 45996), (1890, 38330), (2100, 34497), (2700, 26831), (3150, 22998), (3780, 19165), (3833, 18900), (4725, 15332), (6300, 11499), (7666, 9450)]