84251731340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1931}}^1\times {\mathrm{8423}}^1$

素因数の和:10407

約数の個数: 96

約数和(自身を含む): 207801345024

約数和(自身を除く): 123549613684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 1931, 2590, 3862, 5180, 7724, 8423, 9655, 13517, 16846, 19310, 27034, 33692, 38620, 42115, 54068, 58961, 67585, 71447, 84230, 117922, 135170, 142894, 168460, 235844, 270340, 285788, 294805, 311651, 357235, 500129, 589610, 623302, 714470, 1000258, 1179220, 1246604, 1428940, 1558255, 2000516, 2181557, 2500645, 3116510, 4363114, 5001290, 6233020, 8726228, 10002580, 10907785, 16264813, 21815570, 32529626, 43631140, 65059252, 81324065, 113853691, 162648130, 227707382, 325296260, 455414764, 569268455, 601798081, 1138536910, 1203596162, 2277073820, 2407192324, 3008990405, 4212586567, 6017980810, 8425173134, 12035961620, 16850346268, 21062932835, 42125865670, 84251731340]

約数ペア:

[(1, 84251731340), (2, 42125865670), (4, 21062932835), (5, 16850346268), (7, 12035961620), (10, 8425173134), (14, 6017980810), (20, 4212586567), (28, 3008990405), (35, 2407192324), (37, 2277073820), (70, 1203596162), (74, 1138536910), (140, 601798081), (148, 569268455), (185, 455414764), (259, 325296260), (370, 227707382), (518, 162648130), (740, 113853691), (1036, 81324065), (1295, 65059252), (1931, 43631140), (2590, 32529626), (3862, 21815570), (5180, 16264813), (7724, 10907785), (8423, 10002580), (9655, 8726228), (13517, 6233020), (16846, 5001290), (19310, 4363114), (27034, 3116510), (33692, 2500645), (38620, 2181557), (42115, 2000516), (54068, 1558255), (58961, 1428940), (67585, 1246604), (71447, 1179220), (84230, 1000258), (117922, 714470), (135170, 623302), (142894, 589610), (168460, 500129), (235844, 357235), (270340, 311651), (285788, 294805)]