83195670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 204664320

約数和(自身を除く): 121468650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 139, 142, 213, 278, 281, 355, 417, 426, 562, 695, 710, 834, 843, 1065, 1390, 1405, 1686, 2085, 2130, 2810, 4170, 4215, 8430, 9869, 19738, 19951, 29607, 39059, 39902, 49345, 59214, 59853, 78118, 98690, 99755, 117177, 119706, 148035, 195295, 199510, 234354, 296070, 299265, 390590, 585885, 598530, 1171770, 2773189, 5546378, 8319567, 13865945, 16639134, 27731890, 41597835, 83195670]

約数ペア:

[(1, 83195670), (2, 41597835), (3, 27731890), (5, 16639134), (6, 13865945), (10, 8319567), (15, 5546378), (30, 2773189), (71, 1171770), (139, 598530), (142, 585885), (213, 390590), (278, 299265), (281, 296070), (355, 234354), (417, 199510), (426, 195295), (562, 148035), (695, 119706), (710, 117177), (834, 99755), (843, 98690), (1065, 78118), (1390, 59853), (1405, 59214), (1686, 49345), (2085, 39902), (2130, 39059), (2810, 29607), (4170, 19951), (4215, 19738), (8430, 9869)]