68523900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{9931}}^1$

素因数の和:9971

約数の個数: 72

約数和(自身を含む): 206903424

約数和(自身を除く): 138379524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 6900, 9931, 19862, 29793, 39724, 49655, 59586, 99310, 119172, 148965, 198620, 228413, 248275, 297930, 456826, 496550, 595860, 685239, 744825, 913652, 993100, 1142065, 1370478, 1489650, 2284130, 2740956, 2979300, 3426195, 4568260, 5710325, 6852390, 11420650, 13704780, 17130975, 22841300, 34261950, 68523900]

約数ペア:

[(1, 68523900), (2, 34261950), (3, 22841300), (4, 17130975), (5, 13704780), (6, 11420650), (10, 6852390), (12, 5710325), (15, 4568260), (20, 3426195), (23, 2979300), (25, 2740956), (30, 2284130), (46, 1489650), (50, 1370478), (60, 1142065), (69, 993100), (75, 913652), (92, 744825), (100, 685239), (115, 595860), (138, 496550), (150, 456826), (230, 297930), (276, 248275), (300, 228413), (345, 198620), (460, 148965), (575, 119172), (690, 99310), (1150, 59586), (1380, 49655), (1725, 39724), (2300, 29793), (3450, 19862), (6900, 9931)]