43064820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{571}}^1$

素因数の和:1005

約数の個数: 72

約数和(自身を含む): 131171040

約数和(自身を除く): 88106220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 419, 571, 838, 1142, 1257, 1676, 1713, 2095, 2284, 2514, 2855, 3426, 3771, 4190, 5028, 5139, 5710, 6285, 6852, 7542, 8380, 8565, 10278, 11420, 12570, 15084, 17130, 18855, 20556, 25140, 25695, 34260, 37710, 51390, 75420, 102780, 239249, 478498, 717747, 956996, 1196245, 1435494, 2153241, 2392490, 2870988, 3588735, 4306482, 4784980, 7177470, 8612964, 10766205, 14354940, 21532410, 43064820]

約数ペア:

[(1, 43064820), (2, 21532410), (3, 14354940), (4, 10766205), (5, 8612964), (6, 7177470), (9, 4784980), (10, 4306482), (12, 3588735), (15, 2870988), (18, 2392490), (20, 2153241), (30, 1435494), (36, 1196245), (45, 956996), (60, 717747), (90, 478498), (180, 239249), (419, 102780), (571, 75420), (838, 51390), (1142, 37710), (1257, 34260), (1676, 25695), (1713, 25140), (2095, 20556), (2284, 18855), (2514, 17130), (2855, 15084), (3426, 12570), (3771, 11420), (4190, 10278), (5028, 8565), (5139, 8380), (5710, 7542), (6285, 6852)]