87491310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 226951200

約数和(自身を除く): 139459890

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 149, 185, 222, 230, 298, 345, 370, 447, 529, 555, 690, 745, 851, 894, 1058, 1110, 1490, 1587, 1702, 2235, 2553, 2645, 3174, 3427, 4255, 4470, 5106, 5290, 5513, 6854, 7935, 8510, 10281, 11026, 12765, 15870, 16539, 17135, 19573, 20562, 25530, 27565, 33078, 34270, 39146, 51405, 55130, 58719, 78821, 82695, 97865, 102810, 117438, 126799, 157642, 165390, 195730, 236463, 253598, 293595, 380397, 394105, 472926, 587190, 633995, 760794, 788210, 1182315, 1267990, 1901985, 2364630, 2916377, 3803970, 5832754, 8749131, 14581885, 17498262, 29163770, 43745655, 87491310]

約数ペア:

[(1, 87491310), (2, 43745655), (3, 29163770), (5, 17498262), (6, 14581885), (10, 8749131), (15, 5832754), (23, 3803970), (30, 2916377), (37, 2364630), (46, 1901985), (69, 1267990), (74, 1182315), (111, 788210), (115, 760794), (138, 633995), (149, 587190), (185, 472926), (222, 394105), (230, 380397), (298, 293595), (345, 253598), (370, 236463), (447, 195730), (529, 165390), (555, 157642), (690, 126799), (745, 117438), (851, 102810), (894, 97865), (1058, 82695), (1110, 78821), (1490, 58719), (1587, 55130), (1702, 51405), (2235, 39146), (2553, 34270), (2645, 33078), (3174, 27565), (3427, 25530), (4255, 20562), (4470, 19573), (5106, 17135), (5290, 16539), (5513, 15870), (6854, 12765), (7935, 11026), (8510, 10281)]