100405975660

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3541}}^1\times {\mathrm{13007}}^1$

素因数の和:16666

約数の個数: 48

約数和(自身を含む): 212863432320

約数和(自身を除く): 112457456660

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 3541, 7082, 13007, 14164, 17705, 26014, 35410, 52028, 65035, 70820, 130070, 260140, 385969, 771938, 1417763, 1543876, 1929845, 2835526, 3859690, 5671052, 7088815, 7719380, 14177630, 28355260, 46057787, 92115574, 184231148, 230288935, 460577870, 921155740, 5020298783, 10040597566, 20081195132, 25101493915, 50202987830, 100405975660]

約数ペア:

[(1, 100405975660), (2, 50202987830), (4, 25101493915), (5, 20081195132), (10, 10040597566), (20, 5020298783), (109, 921155740), (218, 460577870), (436, 230288935), (545, 184231148), (1090, 92115574), (2180, 46057787), (3541, 28355260), (7082, 14177630), (13007, 7719380), (14164, 7088815), (17705, 5671052), (26014, 3859690), (35410, 2835526), (52028, 1929845), (65035, 1543876), (70820, 1417763), (130070, 771938), (260140, 385969)]