70024785

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 127008000

約数和(自身を除く): 56983215

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 97, 149, 255, 285, 291, 323, 447, 485, 745, 969, 1455, 1615, 1649, 1843, 2235, 2533, 2831, 4845, 4947, 5529, 7599, 8245, 8493, 9215, 12665, 14155, 14453, 24735, 27645, 31331, 37995, 42465, 43359, 48127, 72265, 93993, 144381, 156655, 216795, 240635, 245701, 274607, 469965, 721905, 737103, 823821, 1228505, 1373035, 3685515, 4119105, 4668319, 14004957, 23341595, 70024785]

約数ペア:

[(1, 70024785), (3, 23341595), (5, 14004957), (15, 4668319), (17, 4119105), (19, 3685515), (51, 1373035), (57, 1228505), (85, 823821), (95, 737103), (97, 721905), (149, 469965), (255, 274607), (285, 245701), (291, 240635), (323, 216795), (447, 156655), (485, 144381), (745, 93993), (969, 72265), (1455, 48127), (1615, 43359), (1649, 42465), (1843, 37995), (2235, 31331), (2533, 27645), (2831, 24735), (4845, 14453), (4947, 14155), (5529, 12665), (7599, 9215), (8245, 8493)]