61767990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11251}}^1$

素因数の和:11325

約数の個数: 48

約数和(自身を含む): 163244016

約数和(自身を除く): 101476026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 11251, 22502, 33753, 56255, 67506, 101259, 112510, 168765, 202518, 337530, 506295, 686311, 1012590, 1372622, 2058933, 3431555, 4117866, 6176799, 6863110, 10294665, 12353598, 20589330, 30883995, 61767990]

約数ペア:

[(1, 61767990), (2, 30883995), (3, 20589330), (5, 12353598), (6, 10294665), (9, 6863110), (10, 6176799), (15, 4117866), (18, 3431555), (30, 2058933), (45, 1372622), (61, 1012590), (90, 686311), (122, 506295), (183, 337530), (305, 202518), (366, 168765), (549, 112510), (610, 101259), (915, 67506), (1098, 56255), (1830, 33753), (2745, 22502), (5490, 11251)]