49252140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{39089}}^1$

素因数の和:39111

約数の個数: 72

約数和(自身を含む): 170745120

約数和(自身を除く): 121492980

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, 39089, 78178, 117267, 156356, 195445, 234534, 273623, 351801, 390890, 469068, 547246, 586335, 703602, 781780, 820869, 1094492, 1172670, 1368115, 1407204, 1641738, 1759005, 2345340, 2462607, 2736230, 3283476, 3518010, 4104345, 4925214, 5472460, 7036020, 8208690, 9850428, 12313035, 16417380, 24626070, 49252140]

約数ペア:

[(1, 49252140), (2, 24626070), (3, 16417380), (4, 12313035), (5, 9850428), (6, 8208690), (7, 7036020), (9, 5472460), (10, 4925214), (12, 4104345), (14, 3518010), (15, 3283476), (18, 2736230), (20, 2462607), (21, 2345340), (28, 1759005), (30, 1641738), (35, 1407204), (36, 1368115), (42, 1172670), (45, 1094492), (60, 820869), (63, 781780), (70, 703602), (84, 586335), (90, 547246), (105, 469068), (126, 390890), (140, 351801), (180, 273623), (210, 234534), (252, 195445), (315, 156356), (420, 117267), (630, 78178), (1260, 39089)]