1307649700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{8377}}^1$

素因数の和:8621

約数の個数: 72

約数和(自身を含む): 3257902592

約数和(自身を除く): 1950252892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 223, 350, 446, 700, 892, 1115, 1561, 2230, 3122, 4460, 5575, 6244, 7805, 8377, 11150, 15610, 16754, 22300, 31220, 33508, 39025, 41885, 58639, 78050, 83770, 117278, 156100, 167540, 209425, 234556, 293195, 418850, 586390, 837700, 1172780, 1465975, 1868071, 2931950, 3736142, 5863900, 7472284, 9340355, 13076497, 18680710, 26152994, 37361420, 46701775, 52305988, 65382485, 93403550, 130764970, 186807100, 261529940, 326912425, 653824850, 1307649700]

約数ペア:

[(1, 1307649700), (2, 653824850), (4, 326912425), (5, 261529940), (7, 186807100), (10, 130764970), (14, 93403550), (20, 65382485), (25, 52305988), (28, 46701775), (35, 37361420), (50, 26152994), (70, 18680710), (100, 13076497), (140, 9340355), (175, 7472284), (223, 5863900), (350, 3736142), (446, 2931950), (700, 1868071), (892, 1465975), (1115, 1172780), (1561, 837700), (2230, 586390), (3122, 418850), (4460, 293195), (5575, 234556), (6244, 209425), (7805, 167540), (8377, 156100), (11150, 117278), (15610, 83770), (16754, 78050), (22300, 58639), (31220, 41885), (33508, 39025)]