90188910

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:448

約数の個数: 192

約数和(自身を含む): 296965440

約数和(自身を除く): 206776530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 49, 51, 54, 63, 70, 85, 90, 98, 102, 105, 119, 126, 135, 147, 153, 170, 189, 210, 238, 245, 255, 270, 294, 306, 315, 357, 378, 401, 441, 459, 490, 510, 595, 630, 714, 735, 765, 802, 833, 882, 918, 945, 1071, 1190, 1203, 1323, 1470, 1530, 1666, 1785, 1890, 2005, 2142, 2205, 2295, 2406, 2499, 2646, 2807, 3213, 3570, 3609, 4010, 4165, 4410, 4590, 4998, 5355, 5614, 6015, 6426, 6615, 6817, 7218, 7497, 8330, 8421, 10710, 10827, 12030, 12495, 13230, 13634, 14035, 14994, 16065, 16842, 18045, 19649, 20451, 21654, 22491, 24990, 25263, 28070, 32130, 34085, 36090, 37485, 39298, 40902, 42105, 44982, 47719, 50526, 54135, 58947, 61353, 68170, 74970, 75789, 84210, 95438, 98245, 102255, 108270, 112455, 117894, 122706, 126315, 143157, 151578, 176841, 184059, 196490, 204510, 224910, 238595, 252630, 286314, 294735, 306765, 334033, 353682, 368118, 378945, 429471, 477190, 530523, 589470, 613530, 668066, 715785, 757890, 858942, 884205, 920295, 1002099, 1061046, 1288413, 1431570, 1670165, 1768410, 1840590, 2004198, 2147355, 2576826, 2652615, 3006297, 3340330, 4294710, 5010495, 5305230, 6012594, 6442065, 9018891, 10020990, 12884130, 15031485, 18037782, 30062970, 45094455, 90188910]

約数ペア:

[(1, 90188910), (2, 45094455), (3, 30062970), (5, 18037782), (6, 15031485), (7, 12884130), (9, 10020990), (10, 9018891), (14, 6442065), (15, 6012594), (17, 5305230), (18, 5010495), (21, 4294710), (27, 3340330), (30, 3006297), (34, 2652615), (35, 2576826), (42, 2147355), (45, 2004198), (49, 1840590), (51, 1768410), (54, 1670165), (63, 1431570), (70, 1288413), (85, 1061046), (90, 1002099), (98, 920295), (102, 884205), (105, 858942), (119, 757890), (126, 715785), (135, 668066), (147, 613530), (153, 589470), (170, 530523), (189, 477190), (210, 429471), (238, 378945), (245, 368118), (255, 353682), (270, 334033), (294, 306765), (306, 294735), (315, 286314), (357, 252630), (378, 238595), (401, 224910), (441, 204510), (459, 196490), (490, 184059), (510, 176841), (595, 151578), (630, 143157), (714, 126315), (735, 122706), (765, 117894), (802, 112455), (833, 108270), (882, 102255), (918, 98245), (945, 95438), (1071, 84210), (1190, 75789), (1203, 74970), (1323, 68170), (1470, 61353), (1530, 58947), (1666, 54135), (1785, 50526), (1890, 47719), (2005, 44982), (2142, 42105), (2205, 40902), (2295, 39298), (2406, 37485), (2499, 36090), (2646, 34085), (2807, 32130), (3213, 28070), (3570, 25263), (3609, 24990), (4010, 22491), (4165, 21654), (4410, 20451), (4590, 19649), (4998, 18045), (5355, 16842), (5614, 16065), (6015, 14994), (6426, 14035), (6615, 13634), (6817, 13230), (7218, 12495), (7497, 12030), (8330, 10827), (8421, 10710)]