81151470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5273}}^1$

素因数の和:5311

約数の個数: 80

約数和(自身を含む): 229735440

約数和(自身を除く): 148583970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1710, 2565, 3078, 5130, 5273, 7695, 10546, 15390, 15819, 26365, 31638, 47457, 52730, 79095, 94914, 100187, 142371, 158190, 200374, 237285, 284742, 300561, 427113, 474570, 500935, 601122, 711855, 854226, 901683, 1001870, 1423710, 1502805, 1803366, 2135565, 2705049, 3005610, 4271130, 4508415, 5410098, 8115147, 9016830, 13525245, 16230294, 27050490, 40575735, 81151470]

約数ペア:

[(1, 81151470), (2, 40575735), (3, 27050490), (5, 16230294), (6, 13525245), (9, 9016830), (10, 8115147), (15, 5410098), (18, 4508415), (19, 4271130), (27, 3005610), (30, 2705049), (38, 2135565), (45, 1803366), (54, 1502805), (57, 1423710), (81, 1001870), (90, 901683), (95, 854226), (114, 711855), (135, 601122), (162, 500935), (171, 474570), (190, 427113), (270, 300561), (285, 284742), (342, 237285), (405, 200374), (513, 158190), (570, 142371), (810, 100187), (855, 94914), (1026, 79095), (1539, 52730), (1710, 47457), (2565, 31638), (3078, 26365), (5130, 15819), (5273, 15390), (7695, 10546)]