149149700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3001}}^1$

素因数の和:3093

約数の個数: 72

約数和(自身を含む): 375225984

約数和(自身を除く): 226076284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 140, 142, 175, 284, 350, 355, 497, 700, 710, 994, 1420, 1775, 1988, 2485, 3001, 3550, 4970, 6002, 7100, 9940, 12004, 12425, 15005, 21007, 24850, 30010, 42014, 49700, 60020, 75025, 84028, 105035, 150050, 210070, 213071, 300100, 420140, 426142, 525175, 852284, 1050350, 1065355, 1491497, 2100700, 2130710, 2982994, 4261420, 5326775, 5965988, 7457485, 10653550, 14914970, 21307100, 29829940, 37287425, 74574850, 149149700]

約数ペア:

[(1, 149149700), (2, 74574850), (4, 37287425), (5, 29829940), (7, 21307100), (10, 14914970), (14, 10653550), (20, 7457485), (25, 5965988), (28, 5326775), (35, 4261420), (50, 2982994), (70, 2130710), (71, 2100700), (100, 1491497), (140, 1065355), (142, 1050350), (175, 852284), (284, 525175), (350, 426142), (355, 420140), (497, 300100), (700, 213071), (710, 210070), (994, 150050), (1420, 105035), (1775, 84028), (1988, 75025), (2485, 60020), (3001, 49700), (3550, 42014), (4970, 30010), (6002, 24850), (7100, 21007), (9940, 15005), (12004, 12425)]