72856350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:355

約数の個数: 144

約数和(自身を含む): 226905120

約数和(自身を除く): 154048770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 101, 105, 126, 150, 175, 202, 210, 225, 229, 303, 315, 350, 450, 458, 505, 525, 606, 630, 687, 707, 909, 1010, 1050, 1145, 1374, 1414, 1515, 1575, 1603, 1818, 2061, 2121, 2290, 2525, 3030, 3150, 3206, 3435, 3535, 4122, 4242, 4545, 4809, 5050, 5725, 6363, 6870, 7070, 7575, 8015, 9090, 9618, 10305, 10605, 11450, 12726, 14427, 15150, 16030, 17175, 17675, 20610, 21210, 22725, 23129, 24045, 28854, 31815, 34350, 35350, 40075, 45450, 46258, 48090, 51525, 53025, 63630, 69387, 72135, 80150, 103050, 106050, 115645, 120225, 138774, 144270, 159075, 161903, 208161, 231290, 240450, 318150, 323806, 346935, 360675, 416322, 485709, 578225, 693870, 721350, 809515, 971418, 1040805, 1156450, 1457127, 1619030, 1734675, 2081610, 2428545, 2914254, 3469350, 4047575, 4857090, 5204025, 7285635, 8095150, 10408050, 12142725, 14571270, 24285450, 36428175, 72856350]

約数ペア:

[(1, 72856350), (2, 36428175), (3, 24285450), (5, 14571270), (6, 12142725), (7, 10408050), (9, 8095150), (10, 7285635), (14, 5204025), (15, 4857090), (18, 4047575), (21, 3469350), (25, 2914254), (30, 2428545), (35, 2081610), (42, 1734675), (45, 1619030), (50, 1457127), (63, 1156450), (70, 1040805), (75, 971418), (90, 809515), (101, 721350), (105, 693870), (126, 578225), (150, 485709), (175, 416322), (202, 360675), (210, 346935), (225, 323806), (229, 318150), (303, 240450), (315, 231290), (350, 208161), (450, 161903), (458, 159075), (505, 144270), (525, 138774), (606, 120225), (630, 115645), (687, 106050), (707, 103050), (909, 80150), (1010, 72135), (1050, 69387), (1145, 63630), (1374, 53025), (1414, 51525), (1515, 48090), (1575, 46258), (1603, 45450), (1818, 40075), (2061, 35350), (2121, 34350), (2290, 31815), (2525, 28854), (3030, 24045), (3150, 23129), (3206, 22725), (3435, 21210), (3535, 20610), (4122, 17675), (4242, 17175), (4545, 16030), (4809, 15150), (5050, 14427), (5725, 12726), (6363, 11450), (6870, 10605), (7070, 10305), (7575, 9618), (8015, 9090)]