52608920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 148176000

約数和(自身を除く): 95567080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 97, 104, 130, 140, 149, 182, 194, 260, 280, 298, 364, 388, 455, 485, 520, 596, 679, 728, 745, 776, 910, 970, 1043, 1192, 1261, 1358, 1490, 1820, 1937, 1940, 2086, 2522, 2716, 2980, 3395, 3640, 3874, 3880, 4172, 5044, 5215, 5432, 5960, 6305, 6790, 7748, 8344, 8827, 9685, 10088, 10430, 12610, 13559, 13580, 14453, 15496, 17654, 19370, 20860, 25220, 27118, 27160, 28906, 35308, 38740, 41720, 44135, 50440, 54236, 57812, 67795, 70616, 72265, 77480, 88270, 101171, 108472, 115624, 135590, 144530, 176540, 187889, 202342, 271180, 289060, 353080, 375778, 404684, 505855, 542360, 578120, 751556, 809368, 939445, 1011710, 1315223, 1503112, 1878890, 2023420, 2630446, 3757780, 4046840, 5260892, 6576115, 7515560, 10521784, 13152230, 26304460, 52608920]

約数ペア:

[(1, 52608920), (2, 26304460), (4, 13152230), (5, 10521784), (7, 7515560), (8, 6576115), (10, 5260892), (13, 4046840), (14, 3757780), (20, 2630446), (26, 2023420), (28, 1878890), (35, 1503112), (40, 1315223), (52, 1011710), (56, 939445), (65, 809368), (70, 751556), (91, 578120), (97, 542360), (104, 505855), (130, 404684), (140, 375778), (149, 353080), (182, 289060), (194, 271180), (260, 202342), (280, 187889), (298, 176540), (364, 144530), (388, 135590), (455, 115624), (485, 108472), (520, 101171), (596, 88270), (679, 77480), (728, 72265), (745, 70616), (776, 67795), (910, 57812), (970, 54236), (1043, 50440), (1192, 44135), (1261, 41720), (1358, 38740), (1490, 35308), (1820, 28906), (1937, 27160), (1940, 27118), (2086, 25220), (2522, 20860), (2716, 19370), (2980, 17654), (3395, 15496), (3640, 14453), (3874, 13580), (3880, 13559), (4172, 12610), (5044, 10430), (5215, 10088), (5432, 9685), (5960, 8827), (6305, 8344), (6790, 7748)]