80083850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 196320768

約数和(自身を除く): 116236918

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 31, 35, 50, 55, 61, 62, 70, 77, 110, 121, 122, 154, 155, 175, 217, 242, 275, 305, 310, 341, 350, 385, 427, 434, 550, 605, 610, 671, 682, 770, 775, 847, 854, 1085, 1210, 1342, 1525, 1550, 1694, 1705, 1891, 1925, 2135, 2170, 2387, 3025, 3050, 3355, 3410, 3751, 3782, 3850, 4235, 4270, 4697, 4774, 5425, 6050, 6710, 7381, 7502, 8470, 8525, 9394, 9455, 10675, 10850, 11935, 13237, 14762, 16775, 17050, 18755, 18910, 20801, 21175, 21350, 23485, 23870, 26257, 26474, 33550, 36905, 37510, 41602, 42350, 46970, 47275, 51667, 52514, 59675, 66185, 73810, 93775, 94550, 103334, 104005, 117425, 119350, 131285, 132370, 145607, 184525, 187550, 208010, 228811, 234850, 258335, 262570, 291214, 330925, 369050, 457622, 516670, 520025, 656425, 661850, 728035, 1040050, 1144055, 1291675, 1312850, 1456070, 1601677, 2288110, 2583350, 3203354, 3640175, 5720275, 7280350, 8008385, 11440550, 16016770, 40041925, 80083850]

約数ペア:

[(1, 80083850), (2, 40041925), (5, 16016770), (7, 11440550), (10, 8008385), (11, 7280350), (14, 5720275), (22, 3640175), (25, 3203354), (31, 2583350), (35, 2288110), (50, 1601677), (55, 1456070), (61, 1312850), (62, 1291675), (70, 1144055), (77, 1040050), (110, 728035), (121, 661850), (122, 656425), (154, 520025), (155, 516670), (175, 457622), (217, 369050), (242, 330925), (275, 291214), (305, 262570), (310, 258335), (341, 234850), (350, 228811), (385, 208010), (427, 187550), (434, 184525), (550, 145607), (605, 132370), (610, 131285), (671, 119350), (682, 117425), (770, 104005), (775, 103334), (847, 94550), (854, 93775), (1085, 73810), (1210, 66185), (1342, 59675), (1525, 52514), (1550, 51667), (1694, 47275), (1705, 46970), (1891, 42350), (1925, 41602), (2135, 37510), (2170, 36905), (2387, 33550), (3025, 26474), (3050, 26257), (3355, 23870), (3410, 23485), (3751, 21350), (3782, 21175), (3850, 20801), (4235, 18910), (4270, 18755), (4697, 17050), (4774, 16775), (5425, 14762), (6050, 13237), (6710, 11935), (7381, 10850), (7502, 10675), (8470, 9455), (8525, 9394)]