7136628760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{105509}}^1$

素因数の和:105628

約数の個数: 64

約数和(自身を含む): 17092620000

約数和(自身を除く): 9955991240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 89, 95, 152, 178, 190, 356, 380, 445, 712, 760, 890, 1691, 1780, 3382, 3560, 6764, 8455, 13528, 16910, 33820, 67640, 105509, 211018, 422036, 527545, 844072, 1055090, 2004671, 2110180, 4009342, 4220360, 8018684, 9390301, 10023355, 16037368, 18780602, 20046710, 37561204, 40093420, 46951505, 75122408, 80186840, 93903010, 178415719, 187806020, 356831438, 375612040, 713662876, 892078595, 1427325752, 1784157190, 3568314380, 7136628760]

約数ペア:

[(1, 7136628760), (2, 3568314380), (4, 1784157190), (5, 1427325752), (8, 892078595), (10, 713662876), (19, 375612040), (20, 356831438), (38, 187806020), (40, 178415719), (76, 93903010), (89, 80186840), (95, 75122408), (152, 46951505), (178, 40093420), (190, 37561204), (356, 20046710), (380, 18780602), (445, 16037368), (712, 10023355), (760, 9390301), (890, 8018684), (1691, 4220360), (1780, 4009342), (3382, 2110180), (3560, 2004671), (6764, 1055090), (8455, 844072), (13528, 527545), (16910, 422036), (33820, 211018), (67640, 105509)]