207935820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{10223}}^1$

素因数の和:10351

約数の個数: 72

約数和(自身を含む): 636382656

約数和(自身を除く): 428446836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 4068, 5085, 6780, 10170, 10223, 20340, 20446, 30669, 40892, 51115, 61338, 92007, 102230, 122676, 153345, 184014, 204460, 306690, 368028, 460035, 613380, 920070, 1155199, 1840140, 2310398, 3465597, 4620796, 5775995, 6931194, 10396791, 11551990, 13862388, 17327985, 20793582, 23103980, 34655970, 41587164, 51983955, 69311940, 103967910, 207935820]

約数ペア:

[(1, 207935820), (2, 103967910), (3, 69311940), (4, 51983955), (5, 41587164), (6, 34655970), (9, 23103980), (10, 20793582), (12, 17327985), (15, 13862388), (18, 11551990), (20, 10396791), (30, 6931194), (36, 5775995), (45, 4620796), (60, 3465597), (90, 2310398), (113, 1840140), (180, 1155199), (226, 920070), (339, 613380), (452, 460035), (565, 368028), (678, 306690), (1017, 204460), (1130, 184014), (1356, 153345), (1695, 122676), (2034, 102230), (2260, 92007), (3390, 61338), (4068, 51115), (5085, 40892), (6780, 30669), (10170, 20446), (10223, 20340)]