72464700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3137}}^1$

素因数の和:3172

約数の個数: 144

約数和(自身を含む): 261483264

約数和(自身を除く): 189018564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 132, 140, 150, 154, 165, 175, 210, 220, 231, 275, 300, 308, 330, 350, 385, 420, 462, 525, 550, 660, 700, 770, 825, 924, 1050, 1100, 1155, 1540, 1650, 1925, 2100, 2310, 3137, 3300, 3850, 4620, 5775, 6274, 7700, 9411, 11550, 12548, 15685, 18822, 21959, 23100, 31370, 34507, 37644, 43918, 47055, 62740, 65877, 69014, 78425, 87836, 94110, 103521, 109795, 131754, 138028, 156850, 172535, 188220, 207042, 219590, 235275, 241549, 263508, 313700, 329385, 345070, 414084, 439180, 470550, 483098, 517605, 548975, 658770, 690140, 724647, 862675, 941100, 966196, 1035210, 1097950, 1207745, 1317540, 1449294, 1646925, 1725350, 2070420, 2195900, 2415490, 2588025, 2898588, 3293850, 3450700, 3623235, 4830980, 5176050, 6038725, 6587700, 7246470, 10352100, 12077450, 14492940, 18116175, 24154900, 36232350, 72464700]

約数ペア:

[(1, 72464700), (2, 36232350), (3, 24154900), (4, 18116175), (5, 14492940), (6, 12077450), (7, 10352100), (10, 7246470), (11, 6587700), (12, 6038725), (14, 5176050), (15, 4830980), (20, 3623235), (21, 3450700), (22, 3293850), (25, 2898588), (28, 2588025), (30, 2415490), (33, 2195900), (35, 2070420), (42, 1725350), (44, 1646925), (50, 1449294), (55, 1317540), (60, 1207745), (66, 1097950), (70, 1035210), (75, 966196), (77, 941100), (84, 862675), (100, 724647), (105, 690140), (110, 658770), (132, 548975), (140, 517605), (150, 483098), (154, 470550), (165, 439180), (175, 414084), (210, 345070), (220, 329385), (231, 313700), (275, 263508), (300, 241549), (308, 235275), (330, 219590), (350, 207042), (385, 188220), (420, 172535), (462, 156850), (525, 138028), (550, 131754), (660, 109795), (700, 103521), (770, 94110), (825, 87836), (924, 78425), (1050, 69014), (1100, 65877), (1155, 62740), (1540, 47055), (1650, 43918), (1925, 37644), (2100, 34507), (2310, 31370), (3137, 23100), (3300, 21959), (3850, 18822), (4620, 15685), (5775, 12548), (6274, 11550), (7700, 9411)]