75811980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{14197}}^1$

素因数の和:14298

約数の個数: 48

約数和(自身を含む): 214673760

約数和(自身を除く): 138861780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 14197, 28394, 42591, 56788, 70985, 85182, 141970, 170364, 212955, 283940, 425910, 851820, 1263533, 2527066, 3790599, 5054132, 6317665, 7581198, 12635330, 15162396, 18952995, 25270660, 37905990, 75811980]

約数ペア:

[(1, 75811980), (2, 37905990), (3, 25270660), (4, 18952995), (5, 15162396), (6, 12635330), (10, 7581198), (12, 6317665), (15, 5054132), (20, 3790599), (30, 2527066), (60, 1263533), (89, 851820), (178, 425910), (267, 283940), (356, 212955), (445, 170364), (534, 141970), (890, 85182), (1068, 70985), (1335, 56788), (1780, 42591), (2670, 28394), (5340, 14197)]