89400640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:504

約数の個数: 112

約数和(自身を含む): 246229632

約数和(自身を除く): 156828992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 107, 112, 140, 160, 214, 224, 280, 320, 373, 428, 448, 535, 560, 746, 749, 856, 1070, 1120, 1492, 1498, 1712, 1865, 2140, 2240, 2611, 2984, 2996, 3424, 3730, 3745, 4280, 5222, 5968, 5992, 6848, 7460, 7490, 8560, 10444, 11936, 11984, 13055, 14920, 14980, 17120, 20888, 23872, 23968, 26110, 29840, 29960, 34240, 39911, 41776, 47936, 52220, 59680, 59920, 79822, 83552, 104440, 119360, 119840, 159644, 167104, 199555, 208880, 239680, 279377, 319288, 399110, 417760, 558754, 638576, 798220, 835520, 1117508, 1277152, 1396885, 1596440, 2235016, 2554304, 2793770, 3192880, 4470032, 5587540, 6385760, 8940064, 11175080, 12771520, 17880128, 22350160, 44700320, 89400640]

約数ペア:

[(1, 89400640), (2, 44700320), (4, 22350160), (5, 17880128), (7, 12771520), (8, 11175080), (10, 8940064), (14, 6385760), (16, 5587540), (20, 4470032), (28, 3192880), (32, 2793770), (35, 2554304), (40, 2235016), (56, 1596440), (64, 1396885), (70, 1277152), (80, 1117508), (107, 835520), (112, 798220), (140, 638576), (160, 558754), (214, 417760), (224, 399110), (280, 319288), (320, 279377), (373, 239680), (428, 208880), (448, 199555), (535, 167104), (560, 159644), (746, 119840), (749, 119360), (856, 104440), (1070, 83552), (1120, 79822), (1492, 59920), (1498, 59680), (1712, 52220), (1865, 47936), (2140, 41776), (2240, 39911), (2611, 34240), (2984, 29960), (2996, 29840), (3424, 26110), (3730, 23968), (3745, 23872), (4280, 20888), (5222, 17120), (5968, 14980), (5992, 14920), (6848, 13055), (7460, 11984), (7490, 11936), (8560, 10444)]