81287140830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{58711}}^1$

素因数の和:59094

約数の個数: 128

約数和(自身を含む): 235374059520

約数和(自身を除く): 154086918690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 347, 399, 570, 665, 694, 798, 1041, 1330, 1735, 1995, 2082, 2429, 3470, 3990, 4858, 5205, 6593, 7287, 10410, 12145, 13186, 14574, 19779, 24290, 32965, 36435, 39558, 46151, 58711, 65930, 72870, 92302, 98895, 117422, 138453, 176133, 197790, 230755, 276906, 293555, 352266, 410977, 461510, 587110, 692265, 821954, 880665, 1115509, 1232931, 1384530, 1761330, 2054885, 2231018, 2465862, 3346527, 4109770, 5577545, 6164655, 6693054, 7808563, 11155090, 12329310, 15617126, 16732635, 20372717, 23425689, 33465270, 39042815, 40745434, 46851378, 61118151, 78085630, 101863585, 117128445, 122236302, 142609019, 203727170, 234256890, 285218038, 305590755, 387081623, 427827057, 611181510, 713045095, 774163246, 855654114, 1161244869, 1426090190, 1935408115, 2139135285, 2322489738, 2709571361, 3870816230, 4278270570, 5419142722, 5806224345, 8128714083, 11612448690, 13547856805, 16257428166, 27095713610, 40643570415, 81287140830]

約数ペア:

[(1, 81287140830), (2, 40643570415), (3, 27095713610), (5, 16257428166), (6, 13547856805), (7, 11612448690), (10, 8128714083), (14, 5806224345), (15, 5419142722), (19, 4278270570), (21, 3870816230), (30, 2709571361), (35, 2322489738), (38, 2139135285), (42, 1935408115), (57, 1426090190), (70, 1161244869), (95, 855654114), (105, 774163246), (114, 713045095), (133, 611181510), (190, 427827057), (210, 387081623), (266, 305590755), (285, 285218038), (347, 234256890), (399, 203727170), (570, 142609019), (665, 122236302), (694, 117128445), (798, 101863585), (1041, 78085630), (1330, 61118151), (1735, 46851378), (1995, 40745434), (2082, 39042815), (2429, 33465270), (3470, 23425689), (3990, 20372717), (4858, 16732635), (5205, 15617126), (6593, 12329310), (7287, 11155090), (10410, 7808563), (12145, 6693054), (13186, 6164655), (14574, 5577545), (19779, 4109770), (24290, 3346527), (32965, 2465862), (36435, 2231018), (39558, 2054885), (46151, 1761330), (58711, 1384530), (65930, 1232931), (72870, 1115509), (92302, 880665), (98895, 821954), (117422, 692265), (138453, 587110), (176133, 461510), (197790, 410977), (230755, 352266), (276906, 293555)]