149020450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1283}}^1$

素因数の和:1419

約数の個数: 48

約数和(自身を含む): 292320576

約数和(自身を除く): 143300126

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 101, 115, 202, 230, 505, 575, 1010, 1150, 1283, 2323, 2525, 2566, 4646, 5050, 6415, 11615, 12830, 23230, 29509, 32075, 58075, 59018, 64150, 116150, 129583, 147545, 259166, 295090, 647915, 737725, 1295830, 1475450, 2980409, 3239575, 5960818, 6479150, 14902045, 29804090, 74510225, 149020450]

約数ペア:

[(1, 149020450), (2, 74510225), (5, 29804090), (10, 14902045), (23, 6479150), (25, 5960818), (46, 3239575), (50, 2980409), (101, 1475450), (115, 1295830), (202, 737725), (230, 647915), (505, 295090), (575, 259166), (1010, 147545), (1150, 129583), (1283, 116150), (2323, 64150), (2525, 59018), (2566, 58075), (4646, 32075), (5050, 29509), (6415, 23230), (11615, 12830)]