71817130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 166239360

約数和(自身を除く): 94422230

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 61, 70, 77, 110, 121, 122, 139, 154, 242, 278, 305, 385, 427, 605, 610, 671, 695, 770, 847, 854, 973, 1210, 1342, 1390, 1529, 1694, 1946, 2135, 3058, 3355, 4235, 4270, 4697, 4865, 6710, 7381, 7645, 8470, 8479, 9394, 9730, 10703, 14762, 15290, 16819, 16958, 21406, 23485, 33638, 36905, 42395, 46970, 51667, 53515, 59353, 73810, 84095, 84790, 93269, 103334, 107030, 117733, 118706, 168190, 186538, 235466, 258335, 296765, 466345, 516670, 588665, 593530, 652883, 932690, 1025959, 1177330, 1305766, 2051918, 3264415, 5129795, 6528830, 7181713, 10259590, 14363426, 35908565, 71817130]

約数ペア:

[(1, 71817130), (2, 35908565), (5, 14363426), (7, 10259590), (10, 7181713), (11, 6528830), (14, 5129795), (22, 3264415), (35, 2051918), (55, 1305766), (61, 1177330), (70, 1025959), (77, 932690), (110, 652883), (121, 593530), (122, 588665), (139, 516670), (154, 466345), (242, 296765), (278, 258335), (305, 235466), (385, 186538), (427, 168190), (605, 118706), (610, 117733), (671, 107030), (695, 103334), (770, 93269), (847, 84790), (854, 84095), (973, 73810), (1210, 59353), (1342, 53515), (1390, 51667), (1529, 46970), (1694, 42395), (1946, 36905), (2135, 33638), (3058, 23485), (3355, 21406), (4235, 16958), (4270, 16819), (4697, 15290), (4865, 14762), (6710, 10703), (7381, 9730), (7645, 9394), (8470, 8479)]