74099970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{117619}}^1$

素因数の和:117639

約数の個数: 48

約数和(自身を含む): 220184640

約数和(自身を除く): 146084670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 117619, 235238, 352857, 588095, 705714, 823333, 1058571, 1176190, 1646666, 1764285, 2117142, 2469999, 3528570, 4116665, 4939998, 5292855, 7409997, 8233330, 10585710, 12349995, 14819994, 24699990, 37049985, 74099970]

約数ペア:

[(1, 74099970), (2, 37049985), (3, 24699990), (5, 14819994), (6, 12349995), (7, 10585710), (9, 8233330), (10, 7409997), (14, 5292855), (15, 4939998), (18, 4116665), (21, 3528570), (30, 2469999), (35, 2117142), (42, 1764285), (45, 1646666), (63, 1176190), (70, 1058571), (90, 823333), (105, 705714), (126, 588095), (210, 352857), (315, 235238), (630, 117619)]