17925180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:113

約数の個数: 192

約数和(自身を含む): 63974400

約数和(自身を除く): 46049220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 67, 70, 78, 84, 91, 98, 105, 130, 134, 140, 147, 156, 182, 195, 196, 201, 210, 245, 260, 268, 273, 294, 335, 343, 364, 390, 402, 420, 455, 469, 490, 546, 588, 637, 670, 686, 735, 780, 804, 871, 910, 938, 980, 1005, 1029, 1092, 1274, 1340, 1365, 1372, 1407, 1470, 1715, 1742, 1820, 1876, 1911, 2010, 2058, 2345, 2548, 2613, 2730, 2814, 2940, 3185, 3283, 3430, 3484, 3822, 4020, 4116, 4355, 4459, 4690, 5145, 5226, 5460, 5628, 6097, 6370, 6566, 6860, 7035, 7644, 8710, 8918, 9380, 9555, 9849, 10290, 10452, 12194, 12740, 13065, 13132, 13377, 14070, 16415, 17420, 17836, 18291, 19110, 19698, 20580, 22295, 22981, 24388, 26130, 26754, 28140, 30485, 32830, 36582, 38220, 39396, 42679, 44590, 45962, 49245, 52260, 53508, 60970, 65660, 66885, 68943, 73164, 85358, 89180, 91455, 91924, 98490, 114905, 121940, 128037, 133770, 137886, 170716, 182910, 196980, 213395, 229810, 256074, 267540, 275772, 298753, 344715, 365820, 426790, 459620, 512148, 597506, 640185, 689430, 853580, 896259, 1195012, 1280370, 1378860, 1493765, 1792518, 2560740, 2987530, 3585036, 4481295, 5975060, 8962590, 17925180]

約数ペア:

[(1, 17925180), (2, 8962590), (3, 5975060), (4, 4481295), (5, 3585036), (6, 2987530), (7, 2560740), (10, 1792518), (12, 1493765), (13, 1378860), (14, 1280370), (15, 1195012), (20, 896259), (21, 853580), (26, 689430), (28, 640185), (30, 597506), (35, 512148), (39, 459620), (42, 426790), (49, 365820), (52, 344715), (60, 298753), (65, 275772), (67, 267540), (70, 256074), (78, 229810), (84, 213395), (91, 196980), (98, 182910), (105, 170716), (130, 137886), (134, 133770), (140, 128037), (147, 121940), (156, 114905), (182, 98490), (195, 91924), (196, 91455), (201, 89180), (210, 85358), (245, 73164), (260, 68943), (268, 66885), (273, 65660), (294, 60970), (335, 53508), (343, 52260), (364, 49245), (390, 45962), (402, 44590), (420, 42679), (455, 39396), (469, 38220), (490, 36582), (546, 32830), (588, 30485), (637, 28140), (670, 26754), (686, 26130), (735, 24388), (780, 22981), (804, 22295), (871, 20580), (910, 19698), (938, 19110), (980, 18291), (1005, 17836), (1029, 17420), (1092, 16415), (1274, 14070), (1340, 13377), (1365, 13132), (1372, 13065), (1407, 12740), (1470, 12194), (1715, 10452), (1742, 10290), (1820, 9849), (1876, 9555), (1911, 9380), (2010, 8918), (2058, 8710), (2345, 7644), (2548, 7035), (2613, 6860), (2730, 6566), (2814, 6370), (2940, 6097), (3185, 5628), (3283, 5460), (3430, 5226), (3484, 5145), (3822, 4690), (4020, 4459), (4116, 4355)]