75002340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 247750272

約数和(自身を除く): 172747932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 97, 98, 105, 140, 147, 194, 196, 210, 245, 263, 291, 294, 388, 420, 485, 490, 526, 582, 588, 679, 735, 789, 970, 980, 1052, 1164, 1315, 1358, 1455, 1470, 1578, 1841, 1940, 2037, 2630, 2716, 2910, 2940, 3156, 3395, 3682, 3945, 4074, 4753, 5260, 5523, 5820, 6790, 7364, 7890, 8148, 9205, 9506, 10185, 11046, 12887, 13580, 14259, 15780, 18410, 19012, 20370, 22092, 23765, 25511, 25774, 27615, 28518, 36820, 38661, 40740, 47530, 51022, 51548, 55230, 57036, 64435, 71295, 76533, 77322, 95060, 102044, 110460, 127555, 128870, 142590, 153066, 154644, 178577, 193305, 255110, 257740, 285180, 306132, 357154, 382665, 386610, 510220, 535731, 714308, 765330, 773220, 892885, 1071462, 1250039, 1530660, 1785770, 2142924, 2500078, 2678655, 3571540, 3750117, 5000156, 5357310, 6250195, 7500234, 10714620, 12500390, 15000468, 18750585, 25000780, 37501170, 75002340]

約数ペア:

[(1, 75002340), (2, 37501170), (3, 25000780), (4, 18750585), (5, 15000468), (6, 12500390), (7, 10714620), (10, 7500234), (12, 6250195), (14, 5357310), (15, 5000156), (20, 3750117), (21, 3571540), (28, 2678655), (30, 2500078), (35, 2142924), (42, 1785770), (49, 1530660), (60, 1250039), (70, 1071462), (84, 892885), (97, 773220), (98, 765330), (105, 714308), (140, 535731), (147, 510220), (194, 386610), (196, 382665), (210, 357154), (245, 306132), (263, 285180), (291, 257740), (294, 255110), (388, 193305), (420, 178577), (485, 154644), (490, 153066), (526, 142590), (582, 128870), (588, 127555), (679, 110460), (735, 102044), (789, 95060), (970, 77322), (980, 76533), (1052, 71295), (1164, 64435), (1315, 57036), (1358, 55230), (1455, 51548), (1470, 51022), (1578, 47530), (1841, 40740), (1940, 38661), (2037, 36820), (2630, 28518), (2716, 27615), (2910, 25774), (2940, 25511), (3156, 23765), (3395, 22092), (3682, 20370), (3945, 19012), (4074, 18410), (4753, 15780), (5260, 14259), (5523, 13580), (5820, 12887), (6790, 11046), (7364, 10185), (7890, 9506), (8148, 9205)]