85099860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 275184000

約数和(自身を除く): 190084140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 149, 167, 171, 180, 190, 228, 285, 298, 334, 342, 380, 447, 501, 570, 596, 668, 684, 745, 835, 855, 894, 1002, 1140, 1341, 1490, 1503, 1670, 1710, 1788, 2004, 2235, 2505, 2682, 2831, 2980, 3006, 3173, 3340, 3420, 4470, 5010, 5364, 5662, 6012, 6346, 6705, 7515, 8493, 8940, 9519, 10020, 11324, 12692, 13410, 14155, 15030, 15865, 16986, 19038, 24883, 25479, 26820, 28310, 28557, 30060, 31730, 33972, 38076, 42465, 47595, 49766, 50958, 56620, 57114, 63460, 74649, 84930, 95190, 99532, 101916, 114228, 124415, 127395, 142785, 149298, 169860, 190380, 223947, 248830, 254790, 285570, 298596, 373245, 447894, 472777, 497660, 509580, 571140, 746490, 895788, 945554, 1119735, 1418331, 1492980, 1891108, 2239470, 2363885, 2836662, 4254993, 4478940, 4727770, 5673324, 7091655, 8509986, 9455540, 14183310, 17019972, 21274965, 28366620, 42549930, 85099860]

約数ペア:

[(1, 85099860), (2, 42549930), (3, 28366620), (4, 21274965), (5, 17019972), (6, 14183310), (9, 9455540), (10, 8509986), (12, 7091655), (15, 5673324), (18, 4727770), (19, 4478940), (20, 4254993), (30, 2836662), (36, 2363885), (38, 2239470), (45, 1891108), (57, 1492980), (60, 1418331), (76, 1119735), (90, 945554), (95, 895788), (114, 746490), (149, 571140), (167, 509580), (171, 497660), (180, 472777), (190, 447894), (228, 373245), (285, 298596), (298, 285570), (334, 254790), (342, 248830), (380, 223947), (447, 190380), (501, 169860), (570, 149298), (596, 142785), (668, 127395), (684, 124415), (745, 114228), (835, 101916), (855, 99532), (894, 95190), (1002, 84930), (1140, 74649), (1341, 63460), (1490, 57114), (1503, 56620), (1670, 50958), (1710, 49766), (1788, 47595), (2004, 42465), (2235, 38076), (2505, 33972), (2682, 31730), (2831, 30060), (2980, 28557), (3006, 28310), (3173, 26820), (3340, 25479), (3420, 24883), (4470, 19038), (5010, 16986), (5364, 15865), (5662, 15030), (6012, 14155), (6346, 13410), (6705, 12692), (7515, 11324), (8493, 10020), (8940, 9519)]