53775540

素因数分解:

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

素因数の和:116

約数の個数: 288

約数和(自身を含む): 207916800

約数和(自身を除く): 154141260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 67, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 134, 140, 147, 156, 180, 182, 195, 196, 201, 210, 234, 245, 252, 260, 268, 273, 294, 315, 335, 343, 364, 390, 402, 420, 441, 455, 468, 469, 490, 546, 585, 588, 603, 630, 637, 670, 686, 735, 780, 804, 819, 871, 882, 910, 938, 980, 1005, 1029, 1092, 1170, 1206, 1260, 1274, 1340, 1365, 1372, 1407, 1470, 1638, 1715, 1742, 1764, 1820, 1876, 1911, 2010, 2058, 2205, 2340, 2345, 2412, 2548, 2613, 2730, 2814, 2940, 3015, 3087, 3185, 3276, 3283, 3430, 3484, 3822, 4020, 4095, 4116, 4221, 4355, 4410, 4459, 4690, 5145, 5226, 5460, 5628, 5733, 6030, 6097, 6174, 6370, 6566, 6860, 7035, 7644, 7839, 8190, 8442, 8710, 8820, 8918, 9380, 9555, 9849, 10290, 10452, 11466, 12060, 12194, 12348, 12740, 13065, 13132, 13377, 14070, 15435, 15678, 16380, 16415, 16884, 17420, 17836, 18291, 19110, 19698, 20580, 21105, 22295, 22932, 22981, 24388, 26130, 26754, 28140, 28665, 29547, 30485, 30870, 31356, 32830, 36582, 38220, 39195, 39396, 40131, 42210, 42679, 44590, 45962, 49245, 52260, 53508, 54873, 57330, 59094, 60970, 61740, 65660, 66885, 68943, 73164, 78390, 80262, 84420, 85358, 89180, 91455, 91924, 98490, 109746, 114660, 114905, 118188, 121940, 128037, 133770, 137886, 147735, 156780, 160524, 170716, 182910, 196980, 200655, 206829, 213395, 219492, 229810, 256074, 267540, 274365, 275772, 295470, 298753, 344715, 365820, 384111, 401310, 413658, 426790, 459620, 512148, 548730, 590940, 597506, 640185, 689430, 768222, 802620, 827316, 853580, 896259, 1034145, 1097460, 1195012, 1280370, 1378860, 1493765, 1536444, 1792518, 1920555, 2068290, 2560740, 2688777, 2987530, 3585036, 3841110, 4136580, 4481295, 5377554, 5975060, 7682220, 8962590, 10755108, 13443885, 17925180, 26887770, 53775540]

約数ペア:

[(1, 53775540), (2, 26887770), (3, 17925180), (4, 13443885), (5, 10755108), (6, 8962590), (7, 7682220), (9, 5975060), (10, 5377554), (12, 4481295), (13, 4136580), (14, 3841110), (15, 3585036), (18, 2987530), (20, 2688777), (21, 2560740), (26, 2068290), (28, 1920555), (30, 1792518), (35, 1536444), (36, 1493765), (39, 1378860), (42, 1280370), (45, 1195012), (49, 1097460), (52, 1034145), (60, 896259), (63, 853580), (65, 827316), (67, 802620), (70, 768222), (78, 689430), (84, 640185), (90, 597506), (91, 590940), (98, 548730), (105, 512148), (117, 459620), (126, 426790), (130, 413658), (134, 401310), (140, 384111), (147, 365820), (156, 344715), (180, 298753), (182, 295470), (195, 275772), (196, 274365), (201, 267540), (210, 256074), (234, 229810), (245, 219492), (252, 213395), (260, 206829), (268, 200655), (273, 196980), (294, 182910), (315, 170716), (335, 160524), (343, 156780), (364, 147735), (390, 137886), (402, 133770), (420, 128037), (441, 121940), (455, 118188), (468, 114905), (469, 114660), (490, 109746), (546, 98490), (585, 91924), (588, 91455), (603, 89180), (630, 85358), (637, 84420), (670, 80262), (686, 78390), (735, 73164), (780, 68943), (804, 66885), (819, 65660), (871, 61740), (882, 60970), (910, 59094), (938, 57330), (980, 54873), (1005, 53508), (1029, 52260), (1092, 49245), (1170, 45962), (1206, 44590), (1260, 42679), (1274, 42210), (1340, 40131), (1365, 39396), (1372, 39195), (1407, 38220), (1470, 36582), (1638, 32830), (1715, 31356), (1742, 30870), (1764, 30485), (1820, 29547), (1876, 28665), (1911, 28140), (2010, 26754), (2058, 26130), (2205, 24388), (2340, 22981), (2345, 22932), (2412, 22295), (2548, 21105), (2613, 20580), (2730, 19698), (2814, 19110), (2940, 18291), (3015, 17836), (3087, 17420), (3185, 16884), (3276, 16415), (3283, 16380), (3430, 15678), (3484, 15435), (3822, 14070), (4020, 13377), (4095, 13132), (4116, 13065), (4221, 12740), (4355, 12348), (4410, 12194), (4459, 12060), (4690, 11466), (5145, 10452), (5226, 10290), (5460, 9849), (5628, 9555), (5733, 9380), (6030, 8918), (6097, 8820), (6174, 8710), (6370, 8442), (6566, 8190), (6860, 7839), (7035, 7644)]