76938157790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1\times {\mathrm{21019}}^1$

素因数の和:21837

約数の個数: 64

約数和(自身を含む): 153381090240

約数和(自身を除く): 76442932450

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 761, 962, 1522, 2405, 3805, 4810, 7610, 9893, 19786, 21019, 28157, 42038, 49465, 56314, 98930, 105095, 140785, 210190, 273247, 281570, 366041, 546494, 732082, 777703, 1366235, 1555406, 1830205, 2732470, 3660410, 3888515, 7777030, 10110139, 15995459, 20220278, 31990918, 50550695, 79977295, 101101390, 159954590, 207940967, 415881934, 591831983, 1039704835, 1183663966, 2079409670, 2959159915, 5918319830, 7693815779, 15387631558, 38469078895, 76938157790]

約数ペア:

[(1, 76938157790), (2, 38469078895), (5, 15387631558), (10, 7693815779), (13, 5918319830), (26, 2959159915), (37, 2079409670), (65, 1183663966), (74, 1039704835), (130, 591831983), (185, 415881934), (370, 207940967), (481, 159954590), (761, 101101390), (962, 79977295), (1522, 50550695), (2405, 31990918), (3805, 20220278), (4810, 15995459), (7610, 10110139), (9893, 7777030), (19786, 3888515), (21019, 3660410), (28157, 2732470), (42038, 1830205), (49465, 1555406), (56314, 1366235), (98930, 777703), (105095, 732082), (140785, 546494), (210190, 366041), (273247, 281570)]