53017440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:565

約数の個数: 192

約数和(自身を含む): 197406720

約数和(自身を除く): 144389280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 509, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1018, 1085, 1120, 1240, 1302, 1488, 1527, 1680, 1736, 1860, 2036, 2170, 2480, 2545, 2604, 2976, 3054, 3255, 3360, 3472, 3563, 3720, 4072, 4340, 4960, 5090, 5208, 6108, 6510, 6944, 7126, 7440, 7635, 8144, 8680, 10180, 10416, 10689, 12216, 13020, 14252, 14880, 15270, 15779, 16288, 17360, 17815, 20360, 20832, 21378, 24432, 26040, 28504, 30540, 31558, 34720, 35630, 40720, 42756, 47337, 48864, 52080, 53445, 57008, 61080, 63116, 71260, 78895, 81440, 85512, 94674, 104160, 106890, 110453, 114016, 122160, 126232, 142520, 157790, 171024, 189348, 213780, 220906, 236685, 244320, 252464, 285040, 315580, 331359, 342048, 378696, 427560, 441812, 473370, 504928, 552265, 570080, 631160, 662718, 757392, 855120, 883624, 946740, 1104530, 1262320, 1325436, 1514784, 1656795, 1710240, 1767248, 1893480, 2209060, 2524640, 2650872, 3313590, 3534496, 3786960, 4418120, 5301744, 6627180, 7573920, 8836240, 10603488, 13254360, 17672480, 26508720, 53017440]

約数ペア:

[(1, 53017440), (2, 26508720), (3, 17672480), (4, 13254360), (5, 10603488), (6, 8836240), (7, 7573920), (8, 6627180), (10, 5301744), (12, 4418120), (14, 3786960), (15, 3534496), (16, 3313590), (20, 2650872), (21, 2524640), (24, 2209060), (28, 1893480), (30, 1767248), (31, 1710240), (32, 1656795), (35, 1514784), (40, 1325436), (42, 1262320), (48, 1104530), (56, 946740), (60, 883624), (62, 855120), (70, 757392), (80, 662718), (84, 631160), (93, 570080), (96, 552265), (105, 504928), (112, 473370), (120, 441812), (124, 427560), (140, 378696), (155, 342048), (160, 331359), (168, 315580), (186, 285040), (210, 252464), (217, 244320), (224, 236685), (240, 220906), (248, 213780), (280, 189348), (310, 171024), (336, 157790), (372, 142520), (420, 126232), (434, 122160), (465, 114016), (480, 110453), (496, 106890), (509, 104160), (560, 94674), (620, 85512), (651, 81440), (672, 78895), (744, 71260), (840, 63116), (868, 61080), (930, 57008), (992, 53445), (1018, 52080), (1085, 48864), (1120, 47337), (1240, 42756), (1302, 40720), (1488, 35630), (1527, 34720), (1680, 31558), (1736, 30540), (1860, 28504), (2036, 26040), (2170, 24432), (2480, 21378), (2545, 20832), (2604, 20360), (2976, 17815), (3054, 17360), (3255, 16288), (3360, 15779), (3472, 15270), (3563, 14880), (3720, 14252), (4072, 13020), (4340, 12216), (4960, 10689), (5090, 10416), (5208, 10180), (6108, 8680), (6510, 8144), (6944, 7635), (7126, 7440)]