71850870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:347

約数の個数: 192

約数和(自身を含む): 238178304

約数和(自身を除く): 166327434

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 31, 35, 39, 42, 45, 62, 63, 65, 70, 78, 90, 91, 93, 105, 117, 126, 130, 155, 182, 186, 195, 210, 217, 234, 273, 279, 283, 310, 315, 390, 403, 434, 455, 465, 546, 558, 566, 585, 630, 651, 806, 819, 849, 910, 930, 1085, 1170, 1209, 1302, 1365, 1395, 1415, 1638, 1698, 1953, 1981, 2015, 2170, 2418, 2547, 2730, 2790, 2821, 2830, 3255, 3627, 3679, 3906, 3962, 4030, 4095, 4245, 5094, 5642, 5943, 6045, 6510, 7254, 7358, 8190, 8463, 8490, 8773, 9765, 9905, 11037, 11886, 12090, 12735, 14105, 16926, 17546, 17829, 18135, 18395, 19530, 19810, 22074, 25389, 25470, 25753, 26319, 28210, 29715, 33111, 35658, 36270, 36790, 42315, 43865, 50778, 51506, 52638, 55185, 59430, 61411, 66222, 77259, 78957, 84630, 87730, 89145, 110370, 114049, 122822, 126945, 128765, 131595, 154518, 157914, 165555, 178290, 184233, 228098, 231777, 253890, 257530, 263190, 307055, 331110, 342147, 368466, 386295, 394785, 463554, 552699, 570245, 614110, 684294, 772590, 789570, 798343, 921165, 1026441, 1105398, 1140490, 1158885, 1596686, 1710735, 1842330, 2052882, 2317770, 2395029, 2763495, 3421470, 3991715, 4790058, 5132205, 5526990, 7185087, 7983430, 10264410, 11975145, 14370174, 23950290, 35925435, 71850870]

約数ペア:

[(1, 71850870), (2, 35925435), (3, 23950290), (5, 14370174), (6, 11975145), (7, 10264410), (9, 7983430), (10, 7185087), (13, 5526990), (14, 5132205), (15, 4790058), (18, 3991715), (21, 3421470), (26, 2763495), (30, 2395029), (31, 2317770), (35, 2052882), (39, 1842330), (42, 1710735), (45, 1596686), (62, 1158885), (63, 1140490), (65, 1105398), (70, 1026441), (78, 921165), (90, 798343), (91, 789570), (93, 772590), (105, 684294), (117, 614110), (126, 570245), (130, 552699), (155, 463554), (182, 394785), (186, 386295), (195, 368466), (210, 342147), (217, 331110), (234, 307055), (273, 263190), (279, 257530), (283, 253890), (310, 231777), (315, 228098), (390, 184233), (403, 178290), (434, 165555), (455, 157914), (465, 154518), (546, 131595), (558, 128765), (566, 126945), (585, 122822), (630, 114049), (651, 110370), (806, 89145), (819, 87730), (849, 84630), (910, 78957), (930, 77259), (1085, 66222), (1170, 61411), (1209, 59430), (1302, 55185), (1365, 52638), (1395, 51506), (1415, 50778), (1638, 43865), (1698, 42315), (1953, 36790), (1981, 36270), (2015, 35658), (2170, 33111), (2418, 29715), (2547, 28210), (2730, 26319), (2790, 25753), (2821, 25470), (2830, 25389), (3255, 22074), (3627, 19810), (3679, 19530), (3906, 18395), (3962, 18135), (4030, 17829), (4095, 17546), (4245, 16926), (5094, 14105), (5642, 12735), (5943, 12090), (6045, 11886), (6510, 11037), (7254, 9905), (7358, 9765), (8190, 8773), (8463, 8490)]