103495140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{82139}}^1$

素因数の和:82161

約数の個数: 72

約数和(自身を含む): 358787520

約数和(自身を除く): 255292380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 82139, 164278, 246417, 328556, 410695, 492834, 574973, 739251, 821390, 985668, 1149946, 1232085, 1478502, 1642780, 1724919, 2299892, 2464170, 2874865, 2957004, 3449838, 3696255, 4928340, 5174757, 5749730, 6899676, 7392510, 8624595, 10349514, 11499460, 14785020, 17249190, 20699028, 25873785, 34498380, 51747570, 103495140]

約数ペア:

[(1, 103495140), (2, 51747570), (3, 34498380), (4, 25873785), (5, 20699028), (6, 17249190), (7, 14785020), (9, 11499460), (10, 10349514), (12, 8624595), (14, 7392510), (15, 6899676), (18, 5749730), (20, 5174757), (21, 4928340), (28, 3696255), (30, 3449838), (35, 2957004), (36, 2874865), (42, 2464170), (45, 2299892), (60, 1724919), (63, 1642780), (70, 1478502), (84, 1232085), (90, 1149946), (105, 985668), (126, 821390), (140, 739251), (180, 574973), (210, 492834), (252, 410695), (315, 328556), (420, 246417), (630, 164278), (1260, 82139)]