72220050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:353

約数の個数: 144

約数和(自身を含む): 224932032

約数和(自身を除く): 152711982

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, 227, 303, 315, 350, 450, 454, 505, 525, 606, 630, 681, 707, 909, 1010, 1050, 1135, 1362, 1414, 1515, 1575, 1589, 1818, 2043, 2121, 2270, 2525, 3030, 3150, 3178, 3405, 3535, 4086, 4242, 4545, 4767, 5050, 5675, 6363, 6810, 7070, 7575, 7945, 9090, 9534, 10215, 10605, 11350, 12726, 14301, 15150, 15890, 17025, 17675, 20430, 21210, 22725, 22927, 23835, 28602, 31815, 34050, 35350, 39725, 45450, 45854, 47670, 51075, 53025, 63630, 68781, 71505, 79450, 102150, 106050, 114635, 119175, 137562, 143010, 159075, 160489, 206343, 229270, 238350, 318150, 320978, 343905, 357525, 412686, 481467, 573175, 687810, 715050, 802445, 962934, 1031715, 1146350, 1444401, 1604890, 1719525, 2063430, 2407335, 2888802, 3439050, 4012225, 4814670, 5158575, 7222005, 8024450, 10317150, 12036675, 14444010, 24073350, 36110025, 72220050]

約数ペア:

[(1, 72220050), (2, 36110025), (3, 24073350), (5, 14444010), (6, 12036675), (7, 10317150), (9, 8024450), (10, 7222005), (14, 5158575), (15, 4814670), (18, 4012225), (21, 3439050), (25, 2888802), (30, 2407335), (35, 2063430), (42, 1719525), (45, 1604890), (50, 1444401), (63, 1146350), (70, 1031715), (75, 962934), (90, 802445), (101, 715050), (105, 687810), (126, 573175), (150, 481467), (175, 412686), (202, 357525), (210, 343905), (225, 320978), (227, 318150), (303, 238350), (315, 229270), (350, 206343), (450, 160489), (454, 159075), (505, 143010), (525, 137562), (606, 119175), (630, 114635), (681, 106050), (707, 102150), (909, 79450), (1010, 71505), (1050, 68781), (1135, 63630), (1362, 53025), (1414, 51075), (1515, 47670), (1575, 45854), (1589, 45450), (1818, 39725), (2043, 35350), (2121, 34050), (2270, 31815), (2525, 28602), (3030, 23835), (3150, 22927), (3178, 22725), (3405, 21210), (3535, 20430), (4086, 17675), (4242, 17025), (4545, 15890), (4767, 15150), (5050, 14301), (5675, 12726), (6363, 11350), (6810, 10605), (7070, 10215), (7575, 9534), (7945, 9090)]