71869020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2741}}^1$

素因数の和:2795

約数の個数: 96

約数和(自身を含む): 221114880

約数和(自身を除く): 149245860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1140, 1311, 1380, 1748, 2185, 2622, 2741, 4370, 5244, 5482, 6555, 8223, 8740, 10964, 13110, 13705, 16446, 26220, 27410, 32892, 41115, 52079, 54820, 63043, 82230, 104158, 126086, 156237, 164460, 189129, 208316, 252172, 260395, 312474, 315215, 378258, 520790, 624948, 630430, 756516, 781185, 945645, 1041580, 1197817, 1260860, 1562370, 1891290, 2395634, 3124740, 3593451, 3782580, 4791268, 5989085, 7186902, 11978170, 14373804, 17967255, 23956340, 35934510, 71869020]

約数ペア:

[(1, 71869020), (2, 35934510), (3, 23956340), (4, 17967255), (5, 14373804), (6, 11978170), (10, 7186902), (12, 5989085), (15, 4791268), (19, 3782580), (20, 3593451), (23, 3124740), (30, 2395634), (38, 1891290), (46, 1562370), (57, 1260860), (60, 1197817), (69, 1041580), (76, 945645), (92, 781185), (95, 756516), (114, 630430), (115, 624948), (138, 520790), (190, 378258), (228, 315215), (230, 312474), (276, 260395), (285, 252172), (345, 208316), (380, 189129), (437, 164460), (460, 156237), (570, 126086), (690, 104158), (874, 82230), (1140, 63043), (1311, 54820), (1380, 52079), (1748, 41115), (2185, 32892), (2622, 27410), (2741, 26220), (4370, 16446), (5244, 13705), (5482, 13110), (6555, 10964), (8223, 8740)]