70156740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 215066880

約数和(自身を除く): 144910140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 41, 57, 60, 76, 79, 82, 95, 114, 123, 158, 164, 190, 205, 228, 237, 246, 285, 316, 361, 380, 395, 410, 474, 492, 570, 615, 722, 779, 790, 820, 948, 1083, 1140, 1185, 1230, 1444, 1501, 1558, 1580, 1805, 2166, 2337, 2370, 2460, 3002, 3116, 3239, 3610, 3895, 4332, 4503, 4674, 4740, 5415, 6004, 6478, 7220, 7505, 7790, 9006, 9348, 9717, 10830, 11685, 12956, 14801, 15010, 15580, 16195, 18012, 19434, 21660, 22515, 23370, 28519, 29602, 30020, 32390, 38868, 44403, 45030, 46740, 48585, 57038, 59204, 61541, 64780, 74005, 85557, 88806, 90060, 97170, 114076, 123082, 142595, 148010, 171114, 177612, 184623, 194340, 222015, 246164, 285190, 296020, 307705, 342228, 369246, 427785, 444030, 570380, 615410, 738492, 855570, 888060, 923115, 1169279, 1230820, 1711140, 1846230, 2338558, 3507837, 3692460, 4677116, 5846395, 7015674, 11692790, 14031348, 17539185, 23385580, 35078370, 70156740]

約数ペア:

[(1, 70156740), (2, 35078370), (3, 23385580), (4, 17539185), (5, 14031348), (6, 11692790), (10, 7015674), (12, 5846395), (15, 4677116), (19, 3692460), (20, 3507837), (30, 2338558), (38, 1846230), (41, 1711140), (57, 1230820), (60, 1169279), (76, 923115), (79, 888060), (82, 855570), (95, 738492), (114, 615410), (123, 570380), (158, 444030), (164, 427785), (190, 369246), (205, 342228), (228, 307705), (237, 296020), (246, 285190), (285, 246164), (316, 222015), (361, 194340), (380, 184623), (395, 177612), (410, 171114), (474, 148010), (492, 142595), (570, 123082), (615, 114076), (722, 97170), (779, 90060), (790, 88806), (820, 85557), (948, 74005), (1083, 64780), (1140, 61541), (1185, 59204), (1230, 57038), (1444, 48585), (1501, 46740), (1558, 45030), (1580, 44403), (1805, 38868), (2166, 32390), (2337, 30020), (2370, 29602), (2460, 28519), (3002, 23370), (3116, 22515), (3239, 21660), (3610, 19434), (3895, 18012), (4332, 16195), (4503, 15580), (4674, 15010), (4740, 14801), (5415, 12956), (6004, 11685), (6478, 10830), (7220, 9717), (7505, 9348), (7790, 9006)]