49742910

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:340

約数の個数: 160

約数和(自身を含む): 158349312

約数和(自身を除く): 108606402

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 81, 90, 93, 105, 126, 135, 155, 162, 186, 189, 210, 217, 270, 279, 283, 310, 315, 378, 405, 434, 465, 558, 566, 567, 630, 651, 810, 837, 849, 930, 945, 1085, 1134, 1302, 1395, 1415, 1674, 1698, 1890, 1953, 1981, 2170, 2511, 2547, 2790, 2830, 2835, 3255, 3906, 3962, 4185, 4245, 5022, 5094, 5670, 5859, 5943, 6510, 7641, 8370, 8490, 8773, 9765, 9905, 11718, 11886, 12555, 12735, 15282, 17546, 17577, 17829, 19530, 19810, 22923, 25110, 25470, 26319, 29295, 29715, 35154, 35658, 38205, 43865, 45846, 52638, 53487, 58590, 59430, 61411, 76410, 78957, 87730, 87885, 89145, 106974, 114615, 122822, 131595, 157914, 160461, 175770, 178290, 184233, 229230, 236871, 263190, 267435, 307055, 320922, 368466, 394785, 473742, 534870, 552699, 614110, 710613, 789570, 802305, 921165, 1105398, 1184355, 1421226, 1604610, 1658097, 1842330, 2368710, 2763495, 3316194, 3553065, 4974291, 5526990, 7106130, 8290485, 9948582, 16580970, 24871455, 49742910]

約数ペア:

[(1, 49742910), (2, 24871455), (3, 16580970), (5, 9948582), (6, 8290485), (7, 7106130), (9, 5526990), (10, 4974291), (14, 3553065), (15, 3316194), (18, 2763495), (21, 2368710), (27, 1842330), (30, 1658097), (31, 1604610), (35, 1421226), (42, 1184355), (45, 1105398), (54, 921165), (62, 802305), (63, 789570), (70, 710613), (81, 614110), (90, 552699), (93, 534870), (105, 473742), (126, 394785), (135, 368466), (155, 320922), (162, 307055), (186, 267435), (189, 263190), (210, 236871), (217, 229230), (270, 184233), (279, 178290), (283, 175770), (310, 160461), (315, 157914), (378, 131595), (405, 122822), (434, 114615), (465, 106974), (558, 89145), (566, 87885), (567, 87730), (630, 78957), (651, 76410), (810, 61411), (837, 59430), (849, 58590), (930, 53487), (945, 52638), (1085, 45846), (1134, 43865), (1302, 38205), (1395, 35658), (1415, 35154), (1674, 29715), (1698, 29295), (1890, 26319), (1953, 25470), (1981, 25110), (2170, 22923), (2511, 19810), (2547, 19530), (2790, 17829), (2830, 17577), (2835, 17546), (3255, 15282), (3906, 12735), (3962, 12555), (4185, 11886), (4245, 11718), (5022, 9905), (5094, 9765), (5670, 8773), (5859, 8490), (5943, 8370), (6510, 7641)]