206844100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{433}}^1$

素因数の和:745

約数の個数: 72

約数和(自身を含む): 478047528

約数和(自身を除く): 271203428

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 281, 340, 425, 433, 562, 850, 866, 1124, 1405, 1700, 1732, 2165, 2810, 4330, 4777, 5620, 7025, 7361, 8660, 9554, 10825, 14050, 14722, 19108, 21650, 23885, 28100, 29444, 36805, 43300, 47770, 73610, 95540, 119425, 121673, 147220, 184025, 238850, 243346, 368050, 477700, 486692, 608365, 736100, 1216730, 2068441, 2433460, 3041825, 4136882, 6083650, 8273764, 10342205, 12167300, 20684410, 41368820, 51711025, 103422050, 206844100]

約数ペア:

[(1, 206844100), (2, 103422050), (4, 51711025), (5, 41368820), (10, 20684410), (17, 12167300), (20, 10342205), (25, 8273764), (34, 6083650), (50, 4136882), (68, 3041825), (85, 2433460), (100, 2068441), (170, 1216730), (281, 736100), (340, 608365), (425, 486692), (433, 477700), (562, 368050), (850, 243346), (866, 238850), (1124, 184025), (1405, 147220), (1700, 121673), (1732, 119425), (2165, 95540), (2810, 73610), (4330, 47770), (4777, 43300), (5620, 36805), (7025, 29444), (7361, 28100), (8660, 23885), (9554, 21650), (10825, 19108), (14050, 14722)]