122521690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^3\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 247276800

約数和(自身を除く): 124755110

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 53, 95, 106, 115, 190, 230, 265, 437, 529, 530, 874, 1007, 1058, 1219, 2014, 2185, 2438, 2645, 4370, 5035, 5290, 6095, 10051, 10070, 12167, 12190, 20102, 23161, 24334, 28037, 46322, 50255, 56074, 60835, 100510, 115805, 121670, 140185, 231173, 231610, 280370, 462346, 532703, 644851, 1065406, 1155865, 1289702, 2311730, 2663515, 3224255, 5327030, 6448510, 12252169, 24504338, 61260845, 122521690]

約数ペア:

[(1, 122521690), (2, 61260845), (5, 24504338), (10, 12252169), (19, 6448510), (23, 5327030), (38, 3224255), (46, 2663515), (53, 2311730), (95, 1289702), (106, 1155865), (115, 1065406), (190, 644851), (230, 532703), (265, 462346), (437, 280370), (529, 231610), (530, 231173), (874, 140185), (1007, 121670), (1058, 115805), (1219, 100510), (2014, 60835), (2185, 56074), (2438, 50255), (2645, 46322), (4370, 28037), (5035, 24334), (5290, 23161), (6095, 20102), (10051, 12190), (10070, 12167)]