159200500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{10271}}^1$

素因数の和:10321

約数の個数: 48

約数和(自身を含む): 358944768

約数和(自身を除く): 199744268

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 125, 155, 250, 310, 500, 620, 775, 1550, 3100, 3875, 7750, 10271, 15500, 20542, 41084, 51355, 102710, 205420, 256775, 318401, 513550, 636802, 1027100, 1273604, 1283875, 1592005, 2567750, 3184010, 5135500, 6368020, 7960025, 15920050, 31840100, 39800125, 79600250, 159200500]

約数ペア:

[(1, 159200500), (2, 79600250), (4, 39800125), (5, 31840100), (10, 15920050), (20, 7960025), (25, 6368020), (31, 5135500), (50, 3184010), (62, 2567750), (100, 1592005), (124, 1283875), (125, 1273604), (155, 1027100), (250, 636802), (310, 513550), (500, 318401), (620, 256775), (775, 205420), (1550, 102710), (3100, 51355), (3875, 41084), (7750, 20542), (10271, 15500)]