87844440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{149}}^1$

素因数の和:214

約数の個数: 128

約数和(自身を含む): 281880000

約数和(自身を除く): 194035560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 149, 170, 204, 255, 289, 298, 340, 408, 447, 510, 578, 596, 680, 745, 867, 894, 1020, 1156, 1192, 1445, 1490, 1734, 1788, 2040, 2235, 2312, 2533, 2890, 2980, 3468, 3576, 4335, 4470, 4913, 5066, 5780, 5960, 6936, 7599, 8670, 8940, 9826, 10132, 11560, 12665, 14739, 15198, 17340, 17880, 19652, 20264, 24565, 25330, 29478, 30396, 34680, 37995, 39304, 43061, 49130, 50660, 58956, 60792, 73695, 75990, 86122, 98260, 101320, 117912, 129183, 147390, 151980, 172244, 196520, 215305, 258366, 294780, 303960, 344488, 430610, 516732, 589560, 645915, 732037, 861220, 1033464, 1291830, 1464074, 1722440, 2196111, 2583660, 2928148, 3660185, 4392222, 5167320, 5856296, 7320370, 8784444, 10980555, 14640740, 17568888, 21961110, 29281480, 43922220, 87844440]

約数ペア:

[(1, 87844440), (2, 43922220), (3, 29281480), (4, 21961110), (5, 17568888), (6, 14640740), (8, 10980555), (10, 8784444), (12, 7320370), (15, 5856296), (17, 5167320), (20, 4392222), (24, 3660185), (30, 2928148), (34, 2583660), (40, 2196111), (51, 1722440), (60, 1464074), (68, 1291830), (85, 1033464), (102, 861220), (120, 732037), (136, 645915), (149, 589560), (170, 516732), (204, 430610), (255, 344488), (289, 303960), (298, 294780), (340, 258366), (408, 215305), (447, 196520), (510, 172244), (578, 151980), (596, 147390), (680, 129183), (745, 117912), (867, 101320), (894, 98260), (1020, 86122), (1156, 75990), (1192, 73695), (1445, 60792), (1490, 58956), (1734, 50660), (1788, 49130), (2040, 43061), (2235, 39304), (2312, 37995), (2533, 34680), (2890, 30396), (2980, 29478), (3468, 25330), (3576, 24565), (4335, 20264), (4470, 19652), (4913, 17880), (5066, 17340), (5780, 15198), (5960, 14739), (6936, 12665), (7599, 11560), (8670, 10132), (8940, 9826)]