86603970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{401}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 218121984

約数和(自身を除く): 131518014

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 313, 345, 401, 626, 690, 802, 939, 1203, 1565, 1878, 2005, 2406, 3130, 4010, 4695, 6015, 7199, 9223, 9390, 12030, 14398, 18446, 21597, 27669, 35995, 43194, 46115, 55338, 71990, 92230, 107985, 125513, 138345, 215970, 251026, 276690, 376539, 627565, 753078, 1255130, 1882695, 2886799, 3765390, 5773598, 8660397, 14433995, 17320794, 28867990, 43301985, 86603970]

約数ペア:

[(1, 86603970), (2, 43301985), (3, 28867990), (5, 17320794), (6, 14433995), (10, 8660397), (15, 5773598), (23, 3765390), (30, 2886799), (46, 1882695), (69, 1255130), (115, 753078), (138, 627565), (230, 376539), (313, 276690), (345, 251026), (401, 215970), (626, 138345), (690, 125513), (802, 107985), (939, 92230), (1203, 71990), (1565, 55338), (1878, 46115), (2005, 43194), (2406, 35995), (3130, 27669), (4010, 21597), (4695, 18446), (6015, 14398), (7199, 12030), (9223, 9390)]