49449960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:269

約数の個数: 256

約数和(自身を含む): 195379200

約数和(自身を除く): 145929240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 168, 180, 186, 189, 210, 211, 216, 217, 248, 252, 270, 279, 280, 310, 315, 360, 372, 378, 420, 422, 434, 465, 504, 540, 558, 620, 630, 633, 651, 744, 756, 837, 840, 844, 868, 930, 945, 1055, 1080, 1085, 1116, 1240, 1260, 1266, 1302, 1395, 1477, 1512, 1674, 1688, 1736, 1860, 1890, 1899, 1953, 2110, 2170, 2232, 2520, 2532, 2604, 2790, 2954, 3165, 3255, 3348, 3720, 3780, 3798, 3906, 4185, 4220, 4340, 4431, 5064, 5208, 5580, 5697, 5859, 5908, 6330, 6510, 6541, 6696, 7385, 7560, 7596, 7812, 8370, 8440, 8680, 8862, 9495, 9765, 11160, 11394, 11718, 11816, 12660, 13020, 13082, 13293, 14770, 15192, 15624, 16740, 17724, 18990, 19530, 19623, 22155, 22788, 23436, 25320, 26040, 26164, 26586, 28485, 29295, 29540, 32705, 33480, 35448, 37980, 39060, 39246, 39879, 44310, 45576, 45787, 46872, 52328, 53172, 56970, 58590, 58869, 59080, 65410, 66465, 75960, 78120, 78492, 79758, 88620, 91574, 98115, 106344, 113940, 117180, 117738, 130820, 132930, 137361, 156984, 159516, 176607, 177240, 183148, 196230, 199395, 227880, 228935, 234360, 235476, 261640, 265860, 274722, 294345, 319032, 353214, 366296, 392460, 398790, 412083, 457870, 470952, 531720, 549444, 588690, 686805, 706428, 784920, 797580, 824166, 883035, 915740, 1098888, 1177380, 1236249, 1373610, 1412856, 1595160, 1648332, 1766070, 1831480, 2060415, 2354760, 2472498, 2747220, 3296664, 3532140, 4120830, 4944996, 5494440, 6181245, 7064280, 8241660, 9889992, 12362490, 16483320, 24724980, 49449960]

約数ペア:

[(1, 49449960), (2, 24724980), (3, 16483320), (4, 12362490), (5, 9889992), (6, 8241660), (7, 7064280), (8, 6181245), (9, 5494440), (10, 4944996), (12, 4120830), (14, 3532140), (15, 3296664), (18, 2747220), (20, 2472498), (21, 2354760), (24, 2060415), (27, 1831480), (28, 1766070), (30, 1648332), (31, 1595160), (35, 1412856), (36, 1373610), (40, 1236249), (42, 1177380), (45, 1098888), (54, 915740), (56, 883035), (60, 824166), (62, 797580), (63, 784920), (70, 706428), (72, 686805), (84, 588690), (90, 549444), (93, 531720), (105, 470952), (108, 457870), (120, 412083), (124, 398790), (126, 392460), (135, 366296), (140, 353214), (155, 319032), (168, 294345), (180, 274722), (186, 265860), (189, 261640), (210, 235476), (211, 234360), (216, 228935), (217, 227880), (248, 199395), (252, 196230), (270, 183148), (279, 177240), (280, 176607), (310, 159516), (315, 156984), (360, 137361), (372, 132930), (378, 130820), (420, 117738), (422, 117180), (434, 113940), (465, 106344), (504, 98115), (540, 91574), (558, 88620), (620, 79758), (630, 78492), (633, 78120), (651, 75960), (744, 66465), (756, 65410), (837, 59080), (840, 58869), (844, 58590), (868, 56970), (930, 53172), (945, 52328), (1055, 46872), (1080, 45787), (1085, 45576), (1116, 44310), (1240, 39879), (1260, 39246), (1266, 39060), (1302, 37980), (1395, 35448), (1477, 33480), (1512, 32705), (1674, 29540), (1688, 29295), (1736, 28485), (1860, 26586), (1890, 26164), (1899, 26040), (1953, 25320), (2110, 23436), (2170, 22788), (2232, 22155), (2520, 19623), (2532, 19530), (2604, 18990), (2790, 17724), (2954, 16740), (3165, 15624), (3255, 15192), (3348, 14770), (3720, 13293), (3780, 13082), (3798, 13020), (3906, 12660), (4185, 11816), (4220, 11718), (4340, 11394), (4431, 11160), (5064, 9765), (5208, 9495), (5580, 8862), (5697, 8680), (5859, 8440), (5908, 8370), (6330, 7812), (6510, 7596), (6541, 7560), (6696, 7385)]