72530700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:768

約数の個数: 144

約数和(自身を含む): 236651520

約数和(自身を除く): 164120820

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 31, 33, 44, 50, 55, 60, 62, 66, 75, 93, 100, 110, 124, 132, 150, 155, 165, 186, 220, 275, 300, 310, 330, 341, 372, 465, 550, 620, 660, 682, 709, 775, 825, 930, 1023, 1100, 1364, 1418, 1550, 1650, 1705, 1860, 2046, 2127, 2325, 2836, 3100, 3300, 3410, 3545, 4092, 4254, 4650, 5115, 6820, 7090, 7799, 8508, 8525, 9300, 10230, 10635, 14180, 15598, 17050, 17725, 20460, 21270, 21979, 23397, 25575, 31196, 34100, 35450, 38995, 42540, 43958, 46794, 51150, 53175, 65937, 70900, 77990, 87916, 93588, 102300, 106350, 109895, 116985, 131874, 155980, 194975, 212700, 219790, 233970, 241769, 263748, 329685, 389950, 439580, 467940, 483538, 549475, 584925, 659370, 725307, 779900, 967076, 1098950, 1169850, 1208845, 1318740, 1450614, 1648425, 2197900, 2339700, 2417690, 2901228, 3296850, 3626535, 4835380, 6044225, 6593700, 7253070, 12088450, 14506140, 18132675, 24176900, 36265350, 72530700]

約数ペア:

[(1, 72530700), (2, 36265350), (3, 24176900), (4, 18132675), (5, 14506140), (6, 12088450), (10, 7253070), (11, 6593700), (12, 6044225), (15, 4835380), (20, 3626535), (22, 3296850), (25, 2901228), (30, 2417690), (31, 2339700), (33, 2197900), (44, 1648425), (50, 1450614), (55, 1318740), (60, 1208845), (62, 1169850), (66, 1098950), (75, 967076), (93, 779900), (100, 725307), (110, 659370), (124, 584925), (132, 549475), (150, 483538), (155, 467940), (165, 439580), (186, 389950), (220, 329685), (275, 263748), (300, 241769), (310, 233970), (330, 219790), (341, 212700), (372, 194975), (465, 155980), (550, 131874), (620, 116985), (660, 109895), (682, 106350), (709, 102300), (775, 93588), (825, 87916), (930, 77990), (1023, 70900), (1100, 65937), (1364, 53175), (1418, 51150), (1550, 46794), (1650, 43958), (1705, 42540), (1860, 38995), (2046, 35450), (2127, 34100), (2325, 31196), (2836, 25575), (3100, 23397), (3300, 21979), (3410, 21270), (3545, 20460), (4092, 17725), (4254, 17050), (4650, 15598), (5115, 14180), (6820, 10635), (7090, 10230), (7799, 9300), (8508, 8525)]