65088660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:183

約数の個数: 216

約数和(自身を含む): 231317856

約数和(自身を除く): 166229196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 131, 140, 147, 156, 169, 182, 195, 196, 210, 245, 260, 262, 273, 294, 338, 364, 390, 393, 420, 455, 490, 507, 524, 546, 588, 637, 655, 676, 735, 780, 786, 845, 910, 917, 980, 1014, 1092, 1183, 1274, 1310, 1365, 1470, 1572, 1690, 1703, 1820, 1834, 1911, 1965, 2028, 2366, 2535, 2548, 2620, 2730, 2751, 2940, 3185, 3380, 3406, 3549, 3668, 3822, 3930, 4585, 4732, 5070, 5109, 5460, 5502, 5915, 6370, 6419, 6812, 7098, 7644, 7860, 8281, 8515, 9170, 9555, 10140, 10218, 11004, 11830, 11921, 12740, 12838, 13755, 14196, 16562, 17030, 17745, 18340, 19110, 19257, 20436, 22139, 23660, 23842, 24843, 25545, 25676, 27510, 32095, 33124, 34060, 35490, 35763, 38220, 38514, 41405, 44278, 47684, 49686, 51090, 55020, 59605, 64190, 66417, 70980, 71526, 77028, 82810, 83447, 88556, 96285, 99372, 102180, 110695, 119210, 124215, 128380, 132834, 143052, 154973, 165620, 166894, 178815, 192570, 221390, 238420, 248430, 250341, 265668, 309946, 332085, 333788, 357630, 385140, 417235, 442780, 464919, 496860, 500682, 619892, 664170, 715260, 774865, 834470, 929838, 1001364, 1084811, 1251705, 1328340, 1549730, 1668940, 1859676, 2169622, 2324595, 2503410, 3099460, 3254433, 4339244, 4649190, 5006820, 5424055, 6508866, 9298380, 10848110, 13017732, 16272165, 21696220, 32544330, 65088660]

約数ペア:

[(1, 65088660), (2, 32544330), (3, 21696220), (4, 16272165), (5, 13017732), (6, 10848110), (7, 9298380), (10, 6508866), (12, 5424055), (13, 5006820), (14, 4649190), (15, 4339244), (20, 3254433), (21, 3099460), (26, 2503410), (28, 2324595), (30, 2169622), (35, 1859676), (39, 1668940), (42, 1549730), (49, 1328340), (52, 1251705), (60, 1084811), (65, 1001364), (70, 929838), (78, 834470), (84, 774865), (91, 715260), (98, 664170), (105, 619892), (130, 500682), (131, 496860), (140, 464919), (147, 442780), (156, 417235), (169, 385140), (182, 357630), (195, 333788), (196, 332085), (210, 309946), (245, 265668), (260, 250341), (262, 248430), (273, 238420), (294, 221390), (338, 192570), (364, 178815), (390, 166894), (393, 165620), (420, 154973), (455, 143052), (490, 132834), (507, 128380), (524, 124215), (546, 119210), (588, 110695), (637, 102180), (655, 99372), (676, 96285), (735, 88556), (780, 83447), (786, 82810), (845, 77028), (910, 71526), (917, 70980), (980, 66417), (1014, 64190), (1092, 59605), (1183, 55020), (1274, 51090), (1310, 49686), (1365, 47684), (1470, 44278), (1572, 41405), (1690, 38514), (1703, 38220), (1820, 35763), (1834, 35490), (1911, 34060), (1965, 33124), (2028, 32095), (2366, 27510), (2535, 25676), (2548, 25545), (2620, 24843), (2730, 23842), (2751, 23660), (2940, 22139), (3185, 20436), (3380, 19257), (3406, 19110), (3549, 18340), (3668, 17745), (3822, 17030), (3930, 16562), (4585, 14196), (4732, 13755), (5070, 12838), (5109, 12740), (5460, 11921), (5502, 11830), (5915, 11004), (6370, 10218), (6419, 10140), (6812, 9555), (7098, 9170), (7644, 8515), (7860, 8281)]