88558380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{163997}}^1$

素因数の和:164015

約数の個数: 48

約数和(自身を含む): 275516640

約数和(自身を除く): 186958260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 163997, 327994, 491991, 655988, 819985, 983982, 1475973, 1639970, 1967964, 2459955, 2951946, 3279940, 4427919, 4919910, 5903892, 7379865, 8855838, 9839820, 14759730, 17711676, 22139595, 29519460, 44279190, 88558380]

約数ペア:

[(1, 88558380), (2, 44279190), (3, 29519460), (4, 22139595), (5, 17711676), (6, 14759730), (9, 9839820), (10, 8855838), (12, 7379865), (15, 5903892), (18, 4919910), (20, 4427919), (27, 3279940), (30, 2951946), (36, 2459955), (45, 1967964), (54, 1639970), (60, 1475973), (90, 983982), (108, 819985), (135, 655988), (180, 491991), (270, 327994), (540, 163997)]