97639780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13159}}^1$

素因数の和:13228

約数の個数: 48

約数和(自身を含む): 238775040

約数和(自身を除く): 141135260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 13159, 26318, 52636, 65795, 92113, 131590, 184226, 263180, 368452, 460565, 697427, 921130, 1394854, 1842260, 2789708, 3487135, 4881989, 6974270, 9763978, 13948540, 19527956, 24409945, 48819890, 97639780]

約数ペア:

[(1, 97639780), (2, 48819890), (4, 24409945), (5, 19527956), (7, 13948540), (10, 9763978), (14, 6974270), (20, 4881989), (28, 3487135), (35, 2789708), (53, 1842260), (70, 1394854), (106, 921130), (140, 697427), (212, 460565), (265, 368452), (371, 263180), (530, 184226), (742, 131590), (1060, 92113), (1484, 65795), (1855, 52636), (3710, 26318), (7420, 13159)]