12616100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 31872960

約数和(自身を除く): 19256860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 67, 70, 100, 134, 140, 175, 268, 269, 335, 350, 469, 538, 670, 700, 938, 1076, 1340, 1345, 1675, 1876, 1883, 2345, 2690, 3350, 3766, 4690, 5380, 6700, 6725, 7532, 9380, 9415, 11725, 13450, 18023, 18830, 23450, 26900, 36046, 37660, 46900, 47075, 72092, 90115, 94150, 126161, 180230, 188300, 252322, 360460, 450575, 504644, 630805, 901150, 1261610, 1802300, 2523220, 3154025, 6308050, 12616100]

約数ペア:

[(1, 12616100), (2, 6308050), (4, 3154025), (5, 2523220), (7, 1802300), (10, 1261610), (14, 901150), (20, 630805), (25, 504644), (28, 450575), (35, 360460), (50, 252322), (67, 188300), (70, 180230), (100, 126161), (134, 94150), (140, 90115), (175, 72092), (268, 47075), (269, 46900), (335, 37660), (350, 36046), (469, 26900), (538, 23450), (670, 18830), (700, 18023), (938, 13450), (1076, 11725), (1340, 9415), (1345, 9380), (1675, 7532), (1876, 6725), (1883, 6700), (2345, 5380), (2690, 4690), (3350, 3766)]