201120700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9623}}^1$

素因数の和:9667

約数の個数: 72

約数和(自身を含む): 501217920

約数和(自身を除く): 300097220

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1900, 2090, 4180, 5225, 9623, 10450, 19246, 20900, 38492, 48115, 96230, 105853, 182837, 192460, 211706, 240575, 365674, 423412, 481150, 529265, 731348, 914185, 962300, 1058530, 1828370, 2011207, 2117060, 2646325, 3656740, 4022414, 4570925, 5292650, 8044828, 9141850, 10056035, 10585300, 18283700, 20112070, 40224140, 50280175, 100560350, 201120700]

約数ペア:

[(1, 201120700), (2, 100560350), (4, 50280175), (5, 40224140), (10, 20112070), (11, 18283700), (19, 10585300), (20, 10056035), (22, 9141850), (25, 8044828), (38, 5292650), (44, 4570925), (50, 4022414), (55, 3656740), (76, 2646325), (95, 2117060), (100, 2011207), (110, 1828370), (190, 1058530), (209, 962300), (220, 914185), (275, 731348), (380, 529265), (418, 481150), (475, 423412), (550, 365674), (836, 240575), (950, 211706), (1045, 192460), (1100, 182837), (1900, 105853), (2090, 96230), (4180, 48115), (5225, 38492), (9623, 20900), (10450, 19246)]