67592980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37139}}^1$

素因数の和:37168

約数の個数: 48

約数和(自身を含む): 174706560

約数和(自身を除く): 107113580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 37139, 74278, 148556, 185695, 259973, 371390, 482807, 519946, 742780, 965614, 1039892, 1299865, 1931228, 2414035, 2599730, 3379649, 4828070, 5199460, 6759298, 9656140, 13518596, 16898245, 33796490, 67592980]

約数ペア:

[(1, 67592980), (2, 33796490), (4, 16898245), (5, 13518596), (7, 9656140), (10, 6759298), (13, 5199460), (14, 4828070), (20, 3379649), (26, 2599730), (28, 2414035), (35, 1931228), (52, 1299865), (65, 1039892), (70, 965614), (91, 742780), (130, 519946), (140, 482807), (182, 371390), (260, 259973), (364, 185695), (455, 148556), (910, 74278), (1820, 37139)]