89940870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:534

約数の個数: 96

約数和(自身を含む): 248508000

約数和(自身を除く): 158567130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 149, 171, 190, 285, 298, 342, 353, 447, 570, 706, 745, 855, 894, 1059, 1341, 1490, 1710, 1765, 2118, 2235, 2682, 2831, 3177, 3530, 4470, 5295, 5662, 6354, 6705, 6707, 8493, 10590, 13410, 13414, 14155, 15885, 16986, 20121, 25479, 28310, 31770, 33535, 40242, 42465, 50958, 52597, 60363, 67070, 84930, 100605, 105194, 120726, 127395, 157791, 201210, 254790, 262985, 301815, 315582, 473373, 525970, 603630, 788955, 946746, 999343, 1577910, 1998686, 2366865, 2998029, 4733730, 4996715, 5996058, 8994087, 9993430, 14990145, 17988174, 29980290, 44970435, 89940870]

約数ペア:

[(1, 89940870), (2, 44970435), (3, 29980290), (5, 17988174), (6, 14990145), (9, 9993430), (10, 8994087), (15, 5996058), (18, 4996715), (19, 4733730), (30, 2998029), (38, 2366865), (45, 1998686), (57, 1577910), (90, 999343), (95, 946746), (114, 788955), (149, 603630), (171, 525970), (190, 473373), (285, 315582), (298, 301815), (342, 262985), (353, 254790), (447, 201210), (570, 157791), (706, 127395), (745, 120726), (855, 105194), (894, 100605), (1059, 84930), (1341, 67070), (1490, 60363), (1710, 52597), (1765, 50958), (2118, 42465), (2235, 40242), (2682, 33535), (2831, 31770), (3177, 28310), (3530, 25479), (4470, 20121), (5295, 16986), (5662, 15885), (6354, 14155), (6705, 13414), (6707, 13410), (8493, 10590)]