5006820

素因数分解:

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

素因数の和:170

約数の個数: 144

約数和(自身を含む): 17696448

約数和(自身を除く): 12689628

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, 182, 195, 196, 210, 245, 260, 262, 273, 294, 364, 390, 393, 420, 455, 490, 524, 546, 588, 637, 655, 735, 780, 786, 910, 917, 980, 1092, 1274, 1310, 1365, 1470, 1572, 1703, 1820, 1834, 1911, 1965, 2548, 2620, 2730, 2751, 2940, 3185, 3406, 3668, 3822, 3930, 4585, 5109, 5460, 5502, 6370, 6419, 6812, 7644, 7860, 8515, 9170, 9555, 10218, 11004, 11921, 12740, 12838, 13755, 17030, 18340, 19110, 19257, 20436, 23842, 25545, 25676, 27510, 32095, 34060, 35763, 38220, 38514, 47684, 51090, 55020, 59605, 64190, 71526, 77028, 83447, 96285, 102180, 119210, 128380, 143052, 166894, 178815, 192570, 238420, 250341, 333788, 357630, 385140, 417235, 500682, 715260, 834470, 1001364, 1251705, 1668940, 2503410, 5006820]

約数ペア:

[(1, 5006820), (2, 2503410), (3, 1668940), (4, 1251705), (5, 1001364), (6, 834470), (7, 715260), (10, 500682), (12, 417235), (13, 385140), (14, 357630), (15, 333788), (20, 250341), (21, 238420), (26, 192570), (28, 178815), (30, 166894), (35, 143052), (39, 128380), (42, 119210), (49, 102180), (52, 96285), (60, 83447), (65, 77028), (70, 71526), (78, 64190), (84, 59605), (91, 55020), (98, 51090), (105, 47684), (130, 38514), (131, 38220), (140, 35763), (147, 34060), (156, 32095), (182, 27510), (195, 25676), (196, 25545), (210, 23842), (245, 20436), (260, 19257), (262, 19110), (273, 18340), (294, 17030), (364, 13755), (390, 12838), (393, 12740), (420, 11921), (455, 11004), (490, 10218), (524, 9555), (546, 9170), (588, 8515), (637, 7860), (655, 7644), (735, 6812), (780, 6419), (786, 6370), (910, 5502), (917, 5460), (980, 5109), (1092, 4585), (1274, 3930), (1310, 3822), (1365, 3668), (1470, 3406), (1572, 3185), (1703, 2940), (1820, 2751), (1834, 2730), (1911, 2620), (1965, 2548)]