89808540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{31847}}^1$

素因数の和:31906

約数の個数: 48

約数和(自身を含む): 256822272

約数和(自身を除く): 167013732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 31847, 63694, 95541, 127388, 159235, 191082, 318470, 382164, 477705, 636940, 955410, 1496809, 1910820, 2993618, 4490427, 5987236, 7484045, 8980854, 14968090, 17961708, 22452135, 29936180, 44904270, 89808540]

約数ペア:

[(1, 89808540), (2, 44904270), (3, 29936180), (4, 22452135), (5, 17961708), (6, 14968090), (10, 8980854), (12, 7484045), (15, 5987236), (20, 4490427), (30, 2993618), (47, 1910820), (60, 1496809), (94, 955410), (141, 636940), (188, 477705), (235, 382164), (282, 318470), (470, 191082), (564, 159235), (705, 127388), (940, 95541), (1410, 63694), (2820, 31847)]