91291770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 252046080

約数和(自身を除く): 160754310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 197, 271, 285, 342, 394, 542, 570, 591, 813, 855, 985, 1182, 1355, 1626, 1710, 1773, 1970, 2439, 2710, 2955, 3546, 3743, 4065, 4878, 5149, 5910, 7486, 8130, 8865, 10298, 11229, 12195, 15447, 17730, 18715, 22458, 24390, 25745, 30894, 33687, 37430, 46341, 51490, 53387, 56145, 67374, 77235, 92682, 106774, 112290, 154470, 160161, 168435, 231705, 266935, 320322, 336870, 463410, 480483, 533870, 800805, 960966, 1014353, 1601610, 2028706, 2402415, 3043059, 4804830, 5071765, 6086118, 9129177, 10143530, 15215295, 18258354, 30430590, 45645885, 91291770]

約数ペア:

[(1, 91291770), (2, 45645885), (3, 30430590), (5, 18258354), (6, 15215295), (9, 10143530), (10, 9129177), (15, 6086118), (18, 5071765), (19, 4804830), (30, 3043059), (38, 2402415), (45, 2028706), (57, 1601610), (90, 1014353), (95, 960966), (114, 800805), (171, 533870), (190, 480483), (197, 463410), (271, 336870), (285, 320322), (342, 266935), (394, 231705), (542, 168435), (570, 160161), (591, 154470), (813, 112290), (855, 106774), (985, 92682), (1182, 77235), (1355, 67374), (1626, 56145), (1710, 53387), (1773, 51490), (1970, 46341), (2439, 37430), (2710, 33687), (2955, 30894), (3546, 25745), (3743, 24390), (4065, 22458), (4878, 18715), (5149, 17730), (5910, 15447), (7486, 12195), (8130, 11229), (8865, 10298)]