64421190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{601}}^1$

素因数の和:1014

約数の個数: 64

約数和(自身を含む): 172509120

約数和(自身を除く): 108087930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 397, 601, 794, 1191, 1202, 1803, 1985, 2382, 3005, 3573, 3606, 3970, 5409, 5955, 6010, 7146, 9015, 10719, 10818, 11910, 16227, 17865, 18030, 21438, 27045, 32454, 35730, 53595, 54090, 81135, 107190, 162270, 238597, 477194, 715791, 1192985, 1431582, 2147373, 2385970, 3578955, 4294746, 6442119, 7157910, 10736865, 12884238, 21473730, 32210595, 64421190]

約数ペア:

[(1, 64421190), (2, 32210595), (3, 21473730), (5, 12884238), (6, 10736865), (9, 7157910), (10, 6442119), (15, 4294746), (18, 3578955), (27, 2385970), (30, 2147373), (45, 1431582), (54, 1192985), (90, 715791), (135, 477194), (270, 238597), (397, 162270), (601, 107190), (794, 81135), (1191, 54090), (1202, 53595), (1803, 35730), (1985, 32454), (2382, 27045), (3005, 21438), (3573, 18030), (3606, 17865), (3970, 16227), (5409, 11910), (5955, 10818), (6010, 10719), (7146, 9015)]