154430210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{307}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 323326080

約数和(自身を除く): 168895870

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 269, 307, 374, 538, 614, 935, 1345, 1535, 1870, 2690, 2959, 3070, 3377, 4573, 5219, 5918, 6754, 9146, 10438, 14795, 16885, 22865, 26095, 29590, 33770, 45730, 50303, 52190, 57409, 82583, 100606, 114818, 165166, 251515, 287045, 412915, 503030, 574090, 825830, 908413, 1403911, 1816826, 2807822, 4542065, 7019555, 9084130, 14039110, 15443021, 30886042, 77215105, 154430210]

約数ペア:

[(1, 154430210), (2, 77215105), (5, 30886042), (10, 15443021), (11, 14039110), (17, 9084130), (22, 7019555), (34, 4542065), (55, 2807822), (85, 1816826), (110, 1403911), (170, 908413), (187, 825830), (269, 574090), (307, 503030), (374, 412915), (538, 287045), (614, 251515), (935, 165166), (1345, 114818), (1535, 100606), (1870, 82583), (2690, 57409), (2959, 52190), (3070, 50303), (3377, 45730), (4573, 33770), (5219, 29590), (5918, 26095), (6754, 22865), (9146, 16885), (10438, 14795)]