131479020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42967}}^1$

素因数の和:42999

約数の個数: 72

約数和(自身を含む): 422289504

約数和(自身を除く): 290810484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 42967, 85934, 128901, 171868, 214835, 257802, 386703, 429670, 515604, 644505, 730439, 773406, 859340, 1289010, 1460878, 1546812, 1933515, 2191317, 2578020, 2921756, 3652195, 3867030, 4382634, 6573951, 7304390, 7734060, 8765268, 10956585, 13147902, 14608780, 21913170, 26295804, 32869755, 43826340, 65739510, 131479020]

約数ペア:

[(1, 131479020), (2, 65739510), (3, 43826340), (4, 32869755), (5, 26295804), (6, 21913170), (9, 14608780), (10, 13147902), (12, 10956585), (15, 8765268), (17, 7734060), (18, 7304390), (20, 6573951), (30, 4382634), (34, 3867030), (36, 3652195), (45, 2921756), (51, 2578020), (60, 2191317), (68, 1933515), (85, 1546812), (90, 1460878), (102, 1289010), (153, 859340), (170, 773406), (180, 730439), (204, 644505), (255, 515604), (306, 429670), (340, 386703), (510, 257802), (612, 214835), (765, 171868), (1020, 128901), (1530, 85934), (3060, 42967)]