42000700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2069}}^1$

素因数の和:2119

約数の個数: 72

約数和(自身を含む): 107805600

約数和(自身を除く): 65804900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2030, 2069, 2900, 4060, 4138, 5075, 8276, 10150, 10345, 14483, 20300, 20690, 28966, 41380, 51725, 57932, 60001, 72415, 103450, 120002, 144830, 206900, 240004, 289660, 300005, 362075, 420007, 600010, 724150, 840014, 1200020, 1448300, 1500025, 1680028, 2100035, 3000050, 4200070, 6000100, 8400140, 10500175, 21000350, 42000700]

約数ペア:

[(1, 42000700), (2, 21000350), (4, 10500175), (5, 8400140), (7, 6000100), (10, 4200070), (14, 3000050), (20, 2100035), (25, 1680028), (28, 1500025), (29, 1448300), (35, 1200020), (50, 840014), (58, 724150), (70, 600010), (100, 420007), (116, 362075), (140, 300005), (145, 289660), (175, 240004), (203, 206900), (290, 144830), (350, 120002), (406, 103450), (580, 72415), (700, 60001), (725, 57932), (812, 51725), (1015, 41380), (1450, 28966), (2030, 20690), (2069, 20300), (2900, 14483), (4060, 10345), (4138, 10150), (5075, 8276)]