74751990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{27997}}^1$

素因数の和:28096

約数の個数: 32

約数和(自身を含む): 181427040

約数和(自身を除く): 106675050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 27997, 55994, 83991, 139985, 167982, 279970, 419955, 839910, 2491733, 4983466, 7475199, 12458665, 14950398, 24917330, 37375995, 74751990]

約数ペア:

[(1, 74751990), (2, 37375995), (3, 24917330), (5, 14950398), (6, 12458665), (10, 7475199), (15, 4983466), (30, 2491733), (89, 839910), (178, 419955), (267, 279970), (445, 167982), (534, 139985), (890, 83991), (1335, 55994), (2670, 27997)]