84856660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 227356416

約数和(自身を除く): 142499756

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 73, 76, 92, 95, 115, 133, 140, 146, 161, 190, 230, 266, 292, 322, 361, 365, 380, 437, 460, 511, 532, 644, 665, 722, 730, 805, 874, 1022, 1330, 1387, 1444, 1460, 1610, 1679, 1748, 1805, 2044, 2185, 2527, 2555, 2660, 2774, 3059, 3220, 3358, 3610, 4370, 5054, 5110, 5548, 6118, 6716, 6935, 7220, 8303, 8395, 8740, 9709, 10108, 10220, 11753, 12236, 12635, 13870, 15295, 16606, 16790, 19418, 23506, 25270, 26353, 27740, 30590, 31901, 33212, 33580, 38836, 41515, 47012, 48545, 50540, 52706, 58121, 58765, 61180, 63802, 83030, 97090, 105412, 116242, 117530, 127604, 131765, 159505, 166060, 184471, 194180, 223307, 232484, 235060, 263530, 290605, 319010, 368942, 446614, 527060, 581210, 606119, 638020, 737884, 893228, 922355, 1116535, 1162420, 1212238, 1844710, 2233070, 2424476, 3030595, 3689420, 4242833, 4466140, 6061190, 8485666, 12122380, 16971332, 21214165, 42428330, 84856660]

約数ペア:

[(1, 84856660), (2, 42428330), (4, 21214165), (5, 16971332), (7, 12122380), (10, 8485666), (14, 6061190), (19, 4466140), (20, 4242833), (23, 3689420), (28, 3030595), (35, 2424476), (38, 2233070), (46, 1844710), (70, 1212238), (73, 1162420), (76, 1116535), (92, 922355), (95, 893228), (115, 737884), (133, 638020), (140, 606119), (146, 581210), (161, 527060), (190, 446614), (230, 368942), (266, 319010), (292, 290605), (322, 263530), (361, 235060), (365, 232484), (380, 223307), (437, 194180), (460, 184471), (511, 166060), (532, 159505), (644, 131765), (665, 127604), (722, 117530), (730, 116242), (805, 105412), (874, 97090), (1022, 83030), (1330, 63802), (1387, 61180), (1444, 58765), (1460, 58121), (1610, 52706), (1679, 50540), (1748, 48545), (1805, 47012), (2044, 41515), (2185, 38836), (2527, 33580), (2555, 33212), (2660, 31901), (2774, 30590), (3059, 27740), (3220, 26353), (3358, 25270), (3610, 23506), (4370, 19418), (5054, 16790), (5110, 16606), (5548, 15295), (6118, 13870), (6716, 12635), (6935, 12236), (7220, 11753), (8303, 10220), (8395, 10108), (8740, 9709)]