78879150

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:536

約数の個数: 192

約数和(自身を含む): 263554560

約数和(自身を除く): 184675410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 25, 27, 30, 34, 35, 42, 45, 50, 51, 54, 63, 70, 75, 85, 90, 102, 105, 119, 126, 135, 150, 153, 170, 175, 189, 210, 225, 238, 255, 270, 306, 315, 350, 357, 378, 425, 450, 459, 491, 510, 525, 595, 630, 675, 714, 765, 850, 918, 945, 982, 1050, 1071, 1190, 1275, 1350, 1473, 1530, 1575, 1785, 1890, 2142, 2295, 2455, 2550, 2946, 2975, 3150, 3213, 3437, 3570, 3825, 4419, 4590, 4725, 4910, 5355, 5950, 6426, 6874, 7365, 7650, 8347, 8838, 8925, 9450, 10311, 10710, 11475, 12275, 13257, 14730, 16065, 16694, 17185, 17850, 20622, 22095, 22950, 24550, 25041, 26514, 26775, 30933, 32130, 34370, 36825, 41735, 44190, 50082, 51555, 53550, 58429, 61866, 66285, 73650, 75123, 80325, 83470, 85925, 92799, 103110, 110475, 116858, 125205, 132570, 150246, 154665, 160650, 171850, 175287, 185598, 208675, 220950, 225369, 250410, 257775, 292145, 309330, 331425, 350574, 375615, 417350, 450738, 463995, 515550, 525861, 584290, 626025, 662850, 751230, 773325, 876435, 927990, 1051722, 1126845, 1252050, 1460725, 1546650, 1577583, 1752870, 1878075, 2253690, 2319975, 2629305, 2921450, 3155166, 3756150, 4382175, 4639950, 5258610, 5634225, 7887915, 8764350, 11268450, 13146525, 15775830, 26293050, 39439575, 78879150]

約数ペア:

[(1, 78879150), (2, 39439575), (3, 26293050), (5, 15775830), (6, 13146525), (7, 11268450), (9, 8764350), (10, 7887915), (14, 5634225), (15, 5258610), (17, 4639950), (18, 4382175), (21, 3756150), (25, 3155166), (27, 2921450), (30, 2629305), (34, 2319975), (35, 2253690), (42, 1878075), (45, 1752870), (50, 1577583), (51, 1546650), (54, 1460725), (63, 1252050), (70, 1126845), (75, 1051722), (85, 927990), (90, 876435), (102, 773325), (105, 751230), (119, 662850), (126, 626025), (135, 584290), (150, 525861), (153, 515550), (170, 463995), (175, 450738), (189, 417350), (210, 375615), (225, 350574), (238, 331425), (255, 309330), (270, 292145), (306, 257775), (315, 250410), (350, 225369), (357, 220950), (378, 208675), (425, 185598), (450, 175287), (459, 171850), (491, 160650), (510, 154665), (525, 150246), (595, 132570), (630, 125205), (675, 116858), (714, 110475), (765, 103110), (850, 92799), (918, 85925), (945, 83470), (982, 80325), (1050, 75123), (1071, 73650), (1190, 66285), (1275, 61866), (1350, 58429), (1473, 53550), (1530, 51555), (1575, 50082), (1785, 44190), (1890, 41735), (2142, 36825), (2295, 34370), (2455, 32130), (2550, 30933), (2946, 26775), (2975, 26514), (3150, 25041), (3213, 24550), (3437, 22950), (3570, 22095), (3825, 20622), (4419, 17850), (4590, 17185), (4725, 16694), (4910, 16065), (5355, 14730), (5950, 13257), (6426, 12275), (6874, 11475), (7365, 10710), (7650, 10311), (8347, 9450), (8838, 8925)]