40870170

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 121998240

約数和(自身を除く): 81128070

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 121, 135, 139, 162, 165, 198, 242, 243, 270, 278, 297, 330, 363, 405, 417, 486, 495, 594, 605, 695, 726, 810, 834, 891, 990, 1089, 1210, 1215, 1251, 1390, 1485, 1529, 1782, 1815, 2085, 2178, 2430, 2502, 2673, 2970, 3058, 3267, 3630, 3753, 4170, 4455, 4587, 5346, 5445, 6255, 6534, 7506, 7645, 8910, 9174, 9801, 10890, 11259, 12510, 13365, 13761, 15290, 16335, 16819, 18765, 19602, 22518, 22935, 26730, 27522, 29403, 32670, 33638, 33777, 37530, 41283, 45870, 49005, 50457, 56295, 58806, 67554, 68805, 82566, 84095, 98010, 100914, 112590, 123849, 137610, 147015, 151371, 168190, 168885, 206415, 247698, 252285, 294030, 302742, 337770, 371547, 412830, 454113, 504570, 619245, 743094, 756855, 908226, 1238490, 1362339, 1513710, 1857735, 2270565, 2724678, 3715470, 4087017, 4541130, 6811695, 8174034, 13623390, 20435085, 40870170]

約数ペア:

[(1, 40870170), (2, 20435085), (3, 13623390), (5, 8174034), (6, 6811695), (9, 4541130), (10, 4087017), (11, 3715470), (15, 2724678), (18, 2270565), (22, 1857735), (27, 1513710), (30, 1362339), (33, 1238490), (45, 908226), (54, 756855), (55, 743094), (66, 619245), (81, 504570), (90, 454113), (99, 412830), (110, 371547), (121, 337770), (135, 302742), (139, 294030), (162, 252285), (165, 247698), (198, 206415), (242, 168885), (243, 168190), (270, 151371), (278, 147015), (297, 137610), (330, 123849), (363, 112590), (405, 100914), (417, 98010), (486, 84095), (495, 82566), (594, 68805), (605, 67554), (695, 58806), (726, 56295), (810, 50457), (834, 49005), (891, 45870), (990, 41283), (1089, 37530), (1210, 33777), (1215, 33638), (1251, 32670), (1390, 29403), (1485, 27522), (1529, 26730), (1782, 22935), (1815, 22518), (2085, 19602), (2178, 18765), (2430, 16819), (2502, 16335), (2673, 15290), (2970, 13761), (3058, 13365), (3267, 12510), (3630, 11259), (3753, 10890), (4170, 9801), (4455, 9174), (4587, 8910), (5346, 7645), (5445, 7506), (6255, 6534)]