72647610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 210124800

約数和(自身を除く): 137477190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 79, 87, 105, 145, 151, 158, 174, 203, 210, 237, 290, 302, 395, 406, 435, 453, 474, 553, 609, 755, 790, 870, 906, 1015, 1057, 1106, 1185, 1218, 1510, 1659, 2030, 2114, 2265, 2291, 2370, 2765, 3045, 3171, 3318, 4379, 4530, 4582, 5285, 5530, 6090, 6342, 6873, 8295, 8758, 10570, 11455, 11929, 13137, 13746, 15855, 16037, 16590, 21895, 22910, 23858, 26274, 30653, 31710, 32074, 34365, 35787, 43790, 48111, 59645, 61306, 65685, 68730, 71574, 80185, 83503, 91959, 96222, 119290, 131370, 153265, 160370, 167006, 178935, 183918, 240555, 250509, 306530, 345941, 357870, 417515, 459795, 481110, 501018, 691882, 835030, 919590, 1037823, 1252545, 1729705, 2075646, 2421587, 2505090, 3459410, 4843174, 5189115, 7264761, 10378230, 12107935, 14529522, 24215870, 36323805, 72647610]

約数ペア:

[(1, 72647610), (2, 36323805), (3, 24215870), (5, 14529522), (6, 12107935), (7, 10378230), (10, 7264761), (14, 5189115), (15, 4843174), (21, 3459410), (29, 2505090), (30, 2421587), (35, 2075646), (42, 1729705), (58, 1252545), (70, 1037823), (79, 919590), (87, 835030), (105, 691882), (145, 501018), (151, 481110), (158, 459795), (174, 417515), (203, 357870), (210, 345941), (237, 306530), (290, 250509), (302, 240555), (395, 183918), (406, 178935), (435, 167006), (453, 160370), (474, 153265), (553, 131370), (609, 119290), (755, 96222), (790, 91959), (870, 83503), (906, 80185), (1015, 71574), (1057, 68730), (1106, 65685), (1185, 61306), (1218, 59645), (1510, 48111), (1659, 43790), (2030, 35787), (2114, 34365), (2265, 32074), (2291, 31710), (2370, 30653), (2765, 26274), (3045, 23858), (3171, 22910), (3318, 21895), (4379, 16590), (4530, 16037), (4582, 15855), (5285, 13746), (5530, 13137), (6090, 11929), (6342, 11455), (6873, 10570), (8295, 8758)]