78808770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2711}}^1$

素因数の和:2760

約数の個数: 96

約数和(自身を含む): 228458880

約数和(自身を除く): 149650110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 51, 57, 85, 90, 95, 102, 114, 153, 170, 171, 190, 255, 285, 306, 323, 342, 510, 570, 646, 765, 855, 969, 1530, 1615, 1710, 1938, 2711, 2907, 3230, 4845, 5422, 5814, 8133, 9690, 13555, 14535, 16266, 24399, 27110, 29070, 40665, 46087, 48798, 51509, 81330, 92174, 103018, 121995, 138261, 154527, 230435, 243990, 257545, 276522, 309054, 414783, 460870, 463581, 515090, 691305, 772635, 829566, 875653, 927162, 1382610, 1545270, 1751306, 2073915, 2317905, 2626959, 4147830, 4378265, 4635810, 5253918, 7880877, 8756530, 13134795, 15761754, 26269590, 39404385, 78808770]

約数ペア:

[(1, 78808770), (2, 39404385), (3, 26269590), (5, 15761754), (6, 13134795), (9, 8756530), (10, 7880877), (15, 5253918), (17, 4635810), (18, 4378265), (19, 4147830), (30, 2626959), (34, 2317905), (38, 2073915), (45, 1751306), (51, 1545270), (57, 1382610), (85, 927162), (90, 875653), (95, 829566), (102, 772635), (114, 691305), (153, 515090), (170, 463581), (171, 460870), (190, 414783), (255, 309054), (285, 276522), (306, 257545), (323, 243990), (342, 230435), (510, 154527), (570, 138261), (646, 121995), (765, 103018), (855, 92174), (969, 81330), (1530, 51509), (1615, 48798), (1710, 46087), (1938, 40665), (2711, 29070), (2907, 27110), (3230, 24399), (4845, 16266), (5422, 14535), (5814, 13555), (8133, 9690)]