52486740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 170352000

約数和(自身を除く): 117865260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 103, 114, 149, 171, 180, 190, 206, 228, 285, 298, 309, 342, 380, 412, 447, 515, 570, 596, 618, 684, 745, 855, 894, 927, 1030, 1140, 1236, 1341, 1490, 1545, 1710, 1788, 1854, 1957, 2060, 2235, 2682, 2831, 2980, 3090, 3420, 3708, 3914, 4470, 4635, 5364, 5662, 5871, 6180, 6705, 7828, 8493, 8940, 9270, 9785, 11324, 11742, 13410, 14155, 15347, 16986, 17613, 18540, 19570, 23484, 25479, 26820, 28310, 29355, 30694, 33972, 35226, 39140, 42465, 46041, 50958, 56620, 58710, 61388, 70452, 76735, 84930, 88065, 92082, 101916, 117420, 127395, 138123, 153470, 169860, 176130, 184164, 230205, 254790, 276246, 291593, 306940, 352260, 460410, 509580, 552492, 583186, 690615, 874779, 920820, 1166372, 1381230, 1457965, 1749558, 2624337, 2762460, 2915930, 3499116, 4373895, 5248674, 5831860, 8747790, 10497348, 13121685, 17495580, 26243370, 52486740]

約数ペア:

[(1, 52486740), (2, 26243370), (3, 17495580), (4, 13121685), (5, 10497348), (6, 8747790), (9, 5831860), (10, 5248674), (12, 4373895), (15, 3499116), (18, 2915930), (19, 2762460), (20, 2624337), (30, 1749558), (36, 1457965), (38, 1381230), (45, 1166372), (57, 920820), (60, 874779), (76, 690615), (90, 583186), (95, 552492), (103, 509580), (114, 460410), (149, 352260), (171, 306940), (180, 291593), (190, 276246), (206, 254790), (228, 230205), (285, 184164), (298, 176130), (309, 169860), (342, 153470), (380, 138123), (412, 127395), (447, 117420), (515, 101916), (570, 92082), (596, 88065), (618, 84930), (684, 76735), (745, 70452), (855, 61388), (894, 58710), (927, 56620), (1030, 50958), (1140, 46041), (1236, 42465), (1341, 39140), (1490, 35226), (1545, 33972), (1710, 30694), (1788, 29355), (1854, 28310), (1957, 26820), (2060, 25479), (2235, 23484), (2682, 19570), (2831, 18540), (2980, 17613), (3090, 16986), (3420, 15347), (3708, 14155), (3914, 13410), (4470, 11742), (4635, 11324), (5364, 9785), (5662, 9270), (5871, 8940), (6180, 8493), (6705, 7828)]