86137740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 284540256

約数和(自身を除く): 198402516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 131, 156, 180, 195, 234, 260, 262, 281, 390, 393, 468, 524, 562, 585, 655, 780, 786, 843, 1124, 1170, 1179, 1310, 1405, 1572, 1686, 1703, 1965, 2340, 2358, 2529, 2620, 2810, 3372, 3406, 3653, 3930, 4215, 4716, 5058, 5109, 5620, 5895, 6812, 7306, 7860, 8430, 8515, 10116, 10218, 10959, 11790, 12645, 14612, 15327, 16860, 17030, 18265, 20436, 21918, 23580, 25290, 25545, 30654, 32877, 34060, 36530, 36811, 43836, 50580, 51090, 54795, 61308, 65754, 73060, 73622, 76635, 102180, 109590, 110433, 131508, 147244, 153270, 164385, 184055, 219180, 220866, 306540, 328770, 331299, 368110, 441732, 478543, 552165, 657540, 662598, 736220, 957086, 1104330, 1325196, 1435629, 1656495, 1914172, 2208660, 2392715, 2871258, 3312990, 4306887, 4785430, 5742516, 6625980, 7178145, 8613774, 9570860, 14356290, 17227548, 21534435, 28712580, 43068870, 86137740]

約数ペア:

[(1, 86137740), (2, 43068870), (3, 28712580), (4, 21534435), (5, 17227548), (6, 14356290), (9, 9570860), (10, 8613774), (12, 7178145), (13, 6625980), (15, 5742516), (18, 4785430), (20, 4306887), (26, 3312990), (30, 2871258), (36, 2392715), (39, 2208660), (45, 1914172), (52, 1656495), (60, 1435629), (65, 1325196), (78, 1104330), (90, 957086), (117, 736220), (130, 662598), (131, 657540), (156, 552165), (180, 478543), (195, 441732), (234, 368110), (260, 331299), (262, 328770), (281, 306540), (390, 220866), (393, 219180), (468, 184055), (524, 164385), (562, 153270), (585, 147244), (655, 131508), (780, 110433), (786, 109590), (843, 102180), (1124, 76635), (1170, 73622), (1179, 73060), (1310, 65754), (1405, 61308), (1572, 54795), (1686, 51090), (1703, 50580), (1965, 43836), (2340, 36811), (2358, 36530), (2529, 34060), (2620, 32877), (2810, 30654), (3372, 25545), (3406, 25290), (3653, 23580), (3930, 21918), (4215, 20436), (4716, 18265), (5058, 17030), (5109, 16860), (5620, 15327), (5895, 14612), (6812, 12645), (7306, 11790), (7860, 10959), (8430, 10218), (8515, 10116)]