97444880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2179}}^1$

素因数の和:2248

約数の個数: 80

約数和(自身を含む): 249775680

約数和(自身を除く): 152330800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 130, 172, 208, 215, 260, 344, 430, 520, 559, 688, 860, 1040, 1118, 1720, 2179, 2236, 2795, 3440, 4358, 4472, 5590, 8716, 8944, 10895, 11180, 17432, 21790, 22360, 28327, 34864, 43580, 44720, 56654, 87160, 93697, 113308, 141635, 174320, 187394, 226616, 283270, 374788, 453232, 468485, 566540, 749576, 936970, 1133080, 1218061, 1499152, 1873940, 2266160, 2436122, 3747880, 4872244, 6090305, 7495760, 9744488, 12180610, 19488976, 24361220, 48722440, 97444880]

約数ペア:

[(1, 97444880), (2, 48722440), (4, 24361220), (5, 19488976), (8, 12180610), (10, 9744488), (13, 7495760), (16, 6090305), (20, 4872244), (26, 3747880), (40, 2436122), (43, 2266160), (52, 1873940), (65, 1499152), (80, 1218061), (86, 1133080), (104, 936970), (130, 749576), (172, 566540), (208, 468485), (215, 453232), (260, 374788), (344, 283270), (430, 226616), (520, 187394), (559, 174320), (688, 141635), (860, 113308), (1040, 93697), (1118, 87160), (1720, 56654), (2179, 44720), (2236, 43580), (2795, 34864), (3440, 28327), (4358, 22360), (4472, 21790), (5590, 17432), (8716, 11180), (8944, 10895)]