20550150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{45667}}^1$

素因数の和:45685

約数の個数: 36

約数和(自身を含む): 55212612

約数和(自身を除く): 34662462

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 45667, 91334, 137001, 228335, 274002, 411003, 456670, 685005, 822006, 1141675, 1370010, 2055015, 2283350, 3425025, 4110030, 6850050, 10275075, 20550150]

約数ペア:

[(1, 20550150), (2, 10275075), (3, 6850050), (5, 4110030), (6, 3425025), (9, 2283350), (10, 2055015), (15, 1370010), (18, 1141675), (25, 822006), (30, 685005), (45, 456670), (50, 411003), (75, 274002), (90, 228335), (150, 137001), (225, 91334), (450, 45667)]