99390420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3517}}^1$

素因数の和:3689

約数の個数: 72

約数和(自身を含む): 303490824

約数和(自身を除く): 204100404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 3517, 4710, 5652, 7034, 7065, 9420, 10551, 14068, 14130, 17585, 21102, 28260, 31653, 35170, 42204, 52755, 63306, 70340, 105510, 126612, 158265, 211020, 316530, 552169, 633060, 1104338, 1656507, 2208676, 2760845, 3313014, 4969521, 5521690, 6626028, 8282535, 9939042, 11043380, 16565070, 19878084, 24847605, 33130140, 49695210, 99390420]

約数ペア:

[(1, 99390420), (2, 49695210), (3, 33130140), (4, 24847605), (5, 19878084), (6, 16565070), (9, 11043380), (10, 9939042), (12, 8282535), (15, 6626028), (18, 5521690), (20, 4969521), (30, 3313014), (36, 2760845), (45, 2208676), (60, 1656507), (90, 1104338), (157, 633060), (180, 552169), (314, 316530), (471, 211020), (628, 158265), (785, 126612), (942, 105510), (1413, 70340), (1570, 63306), (1884, 52755), (2355, 42204), (2826, 35170), (3140, 31653), (3517, 28260), (4710, 21102), (5652, 17585), (7034, 14130), (7065, 14068), (9420, 10551)]