71546940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6737}}^1$

素因数の和:6811

約数の個数: 72

約数和(自身を含む): 220736880

約数和(自身を除く): 149189940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 6737, 10620, 13474, 20211, 26948, 33685, 40422, 60633, 67370, 80844, 101055, 121266, 134740, 202110, 242532, 303165, 397483, 404220, 606330, 794966, 1192449, 1212660, 1589932, 1987415, 2384898, 3577347, 3974830, 4769796, 5962245, 7154694, 7949660, 11924490, 14309388, 17886735, 23848980, 35773470, 71546940]

約数ペア:

[(1, 71546940), (2, 35773470), (3, 23848980), (4, 17886735), (5, 14309388), (6, 11924490), (9, 7949660), (10, 7154694), (12, 5962245), (15, 4769796), (18, 3974830), (20, 3577347), (30, 2384898), (36, 1987415), (45, 1589932), (59, 1212660), (60, 1192449), (90, 794966), (118, 606330), (177, 404220), (180, 397483), (236, 303165), (295, 242532), (354, 202110), (531, 134740), (590, 121266), (708, 101055), (885, 80844), (1062, 67370), (1180, 60633), (1770, 40422), (2124, 33685), (2655, 26948), (3540, 20211), (5310, 13474), (6737, 10620)]