48937140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{38839}}^1$

素因数の和:38861

約数の個数: 72

約数和(自身を含む): 169653120

約数和(自身を除く): 120715980

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, 38839, 77678, 116517, 155356, 194195, 233034, 271873, 349551, 388390, 466068, 543746, 582585, 699102, 776780, 815619, 1087492, 1165170, 1359365, 1398204, 1631238, 1747755, 2330340, 2446857, 2718730, 3262476, 3495510, 4078095, 4893714, 5437460, 6991020, 8156190, 9787428, 12234285, 16312380, 24468570, 48937140]

約数ペア:

[(1, 48937140), (2, 24468570), (3, 16312380), (4, 12234285), (5, 9787428), (6, 8156190), (7, 6991020), (9, 5437460), (10, 4893714), (12, 4078095), (14, 3495510), (15, 3262476), (18, 2718730), (20, 2446857), (21, 2330340), (28, 1747755), (30, 1631238), (35, 1398204), (36, 1359365), (42, 1165170), (45, 1087492), (60, 815619), (63, 776780), (70, 699102), (84, 582585), (90, 543746), (105, 466068), (126, 388390), (140, 349551), (180, 271873), (210, 233034), (252, 194195), (315, 155356), (420, 116517), (630, 77678), (1260, 38839)]