22650180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 73113600

約数和(自身を除く): 50463420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 199, 210, 271, 398, 420, 542, 597, 796, 813, 995, 1084, 1194, 1355, 1393, 1626, 1897, 1990, 2388, 2710, 2786, 2985, 3252, 3794, 3980, 4065, 4179, 5420, 5572, 5691, 5970, 6965, 7588, 8130, 8358, 9485, 11382, 11940, 13930, 16260, 16716, 18970, 20895, 22764, 27860, 28455, 37940, 41790, 53929, 56910, 83580, 107858, 113820, 161787, 215716, 269645, 323574, 377503, 539290, 647148, 755006, 808935, 1078580, 1132509, 1510012, 1617870, 1887515, 2265018, 3235740, 3775030, 4530036, 5662545, 7550060, 11325090, 22650180]

約数ペア:

[(1, 22650180), (2, 11325090), (3, 7550060), (4, 5662545), (5, 4530036), (6, 3775030), (7, 3235740), (10, 2265018), (12, 1887515), (14, 1617870), (15, 1510012), (20, 1132509), (21, 1078580), (28, 808935), (30, 755006), (35, 647148), (42, 539290), (60, 377503), (70, 323574), (84, 269645), (105, 215716), (140, 161787), (199, 113820), (210, 107858), (271, 83580), (398, 56910), (420, 53929), (542, 41790), (597, 37940), (796, 28455), (813, 27860), (995, 22764), (1084, 20895), (1194, 18970), (1355, 16716), (1393, 16260), (1626, 13930), (1897, 11940), (1990, 11382), (2388, 9485), (2710, 8358), (2786, 8130), (2985, 7588), (3252, 6965), (3794, 5970), (3980, 5691), (4065, 5572), (4179, 5420)]