29869700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:693

約数の個数: 72

約数和(自身を含む): 75245184

約数和(自身を除く): 45375484

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, 601, 700, 710, 994, 1202, 1420, 1775, 1988, 2404, 2485, 3005, 3550, 4207, 4970, 6010, 7100, 8414, 9940, 12020, 12425, 15025, 16828, 21035, 24850, 30050, 42070, 42671, 49700, 60100, 84140, 85342, 105175, 170684, 210350, 213355, 298697, 420700, 426710, 597394, 853420, 1066775, 1194788, 1493485, 2133550, 2986970, 4267100, 5973940, 7467425, 14934850, 29869700]

約数ペア:

[(1, 29869700), (2, 14934850), (4, 7467425), (5, 5973940), (7, 4267100), (10, 2986970), (14, 2133550), (20, 1493485), (25, 1194788), (28, 1066775), (35, 853420), (50, 597394), (70, 426710), (71, 420700), (100, 298697), (140, 213355), (142, 210350), (175, 170684), (284, 105175), (350, 85342), (355, 84140), (497, 60100), (601, 49700), (700, 42671), (710, 42070), (994, 30050), (1202, 24850), (1420, 21035), (1775, 16828), (1988, 15025), (2404, 12425), (2485, 12020), (3005, 9940), (3550, 8414), (4207, 7100), (4970, 6010)]