74978010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1459}}^1$

素因数の和:2043

約数の個数: 48

約数和(自身を含む): 195418080

約数和(自身を除く): 120440070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 571, 1142, 1459, 1713, 2855, 2918, 3426, 4377, 5139, 5710, 7295, 8565, 8754, 10278, 13131, 14590, 17130, 21885, 25695, 26262, 43770, 51390, 65655, 131310, 833089, 1666178, 2499267, 4165445, 4998534, 7497801, 8330890, 12496335, 14995602, 24992670, 37489005, 74978010]

約数ペア:

[(1, 74978010), (2, 37489005), (3, 24992670), (5, 14995602), (6, 12496335), (9, 8330890), (10, 7497801), (15, 4998534), (18, 4165445), (30, 2499267), (45, 1666178), (90, 833089), (571, 131310), (1142, 65655), (1459, 51390), (1713, 43770), (2855, 26262), (2918, 25695), (3426, 21885), (4377, 17130), (5139, 14590), (5710, 13131), (7295, 10278), (8565, 8754)]