1090219700

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{719}}^1$

素因数の和:1049

約数の個数: 72

約数和(自身を含む): 2418595200

約数和(自身を除く): 1328375500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 236, 257, 295, 514, 590, 719, 1028, 1180, 1285, 1438, 1475, 2570, 2876, 2950, 3595, 5140, 5900, 6425, 7190, 12850, 14380, 15163, 17975, 25700, 30326, 35950, 42421, 60652, 71900, 75815, 84842, 151630, 169684, 184783, 212105, 303260, 369566, 379075, 424210, 739132, 758150, 848420, 923915, 1060525, 1516300, 1847830, 2121050, 3695660, 4242100, 4619575, 9239150, 10902197, 18478300, 21804394, 43608788, 54510985, 109021970, 218043940, 272554925, 545109850, 1090219700]

約数ペア:

[(1, 1090219700), (2, 545109850), (4, 272554925), (5, 218043940), (10, 109021970), (20, 54510985), (25, 43608788), (50, 21804394), (59, 18478300), (100, 10902197), (118, 9239150), (236, 4619575), (257, 4242100), (295, 3695660), (514, 2121050), (590, 1847830), (719, 1516300), (1028, 1060525), (1180, 923915), (1285, 848420), (1438, 758150), (1475, 739132), (2570, 424210), (2876, 379075), (2950, 369566), (3595, 303260), (5140, 212105), (5900, 184783), (6425, 169684), (7190, 151630), (12850, 84842), (14380, 75815), (15163, 71900), (17975, 60652), (25700, 42421), (30326, 35950)]