1400100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 4374720

約数和(自身を除く): 2974620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 359, 390, 650, 718, 780, 975, 1077, 1300, 1436, 1795, 1950, 2154, 3590, 3900, 4308, 4667, 5385, 7180, 8975, 9334, 10770, 14001, 17950, 18668, 21540, 23335, 26925, 28002, 35900, 46670, 53850, 56004, 70005, 93340, 107700, 116675, 140010, 233350, 280020, 350025, 466700, 700050, 1400100]

約数ペア:

[(1, 1400100), (2, 700050), (3, 466700), (4, 350025), (5, 280020), (6, 233350), (10, 140010), (12, 116675), (13, 107700), (15, 93340), (20, 70005), (25, 56004), (26, 53850), (30, 46670), (39, 35900), (50, 28002), (52, 26925), (60, 23335), (65, 21540), (75, 18668), (78, 17950), (100, 14001), (130, 10770), (150, 9334), (156, 8975), (195, 7180), (260, 5385), (300, 4667), (325, 4308), (359, 3900), (390, 3590), (650, 2154), (718, 1950), (780, 1795), (975, 1436), (1077, 1300)]