227521300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:529

約数の個数: 72

約数和(自身を含む): 510092352

約数和(自身を除く): 282571052

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 211, 263, 410, 422, 526, 820, 844, 1025, 1052, 1055, 1315, 2050, 2110, 2630, 4100, 4220, 5260, 5275, 6575, 8651, 10550, 10783, 13150, 17302, 21100, 21566, 26300, 34604, 43132, 43255, 53915, 55493, 86510, 107830, 110986, 173020, 215660, 216275, 221972, 269575, 277465, 432550, 539150, 554930, 865100, 1078300, 1109860, 1387325, 2275213, 2774650, 4550426, 5549300, 9100852, 11376065, 22752130, 45504260, 56880325, 113760650, 227521300]

約数ペア:

[(1, 227521300), (2, 113760650), (4, 56880325), (5, 45504260), (10, 22752130), (20, 11376065), (25, 9100852), (41, 5549300), (50, 4550426), (82, 2774650), (100, 2275213), (164, 1387325), (205, 1109860), (211, 1078300), (263, 865100), (410, 554930), (422, 539150), (526, 432550), (820, 277465), (844, 269575), (1025, 221972), (1052, 216275), (1055, 215660), (1315, 173020), (2050, 110986), (2110, 107830), (2630, 86510), (4100, 55493), (4220, 53915), (5260, 43255), (5275, 43132), (6575, 34604), (8651, 26300), (10550, 21566), (10783, 21100), (13150, 17302)]