80250072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:877

約数の個数: 128

約数和(自身を含む): 249446400

約数和(自身を除く): 169196328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 372, 399, 434, 456, 532, 589, 651, 744, 798, 811, 868, 1064, 1178, 1302, 1596, 1622, 1736, 1767, 2356, 2433, 2604, 3192, 3244, 3534, 4123, 4712, 4866, 5208, 5677, 6488, 7068, 8246, 9732, 11354, 12369, 14136, 15409, 16492, 17031, 19464, 22708, 24738, 25141, 30818, 32984, 34062, 45416, 46227, 49476, 50282, 61636, 68124, 75423, 92454, 98952, 100564, 107863, 123272, 136248, 150846, 175987, 184908, 201128, 215726, 301692, 323589, 351974, 369816, 431452, 477679, 527961, 603384, 647178, 703948, 862904, 955358, 1055922, 1294356, 1407896, 1433037, 1910716, 2111844, 2588712, 2866074, 3343753, 3821432, 4223688, 5732148, 6687506, 10031259, 11464296, 13375012, 20062518, 26750024, 40125036, 80250072]

約数ペア:

[(1, 80250072), (2, 40125036), (3, 26750024), (4, 20062518), (6, 13375012), (7, 11464296), (8, 10031259), (12, 6687506), (14, 5732148), (19, 4223688), (21, 3821432), (24, 3343753), (28, 2866074), (31, 2588712), (38, 2111844), (42, 1910716), (56, 1433037), (57, 1407896), (62, 1294356), (76, 1055922), (84, 955358), (93, 862904), (114, 703948), (124, 647178), (133, 603384), (152, 527961), (168, 477679), (186, 431452), (217, 369816), (228, 351974), (248, 323589), (266, 301692), (372, 215726), (399, 201128), (434, 184908), (456, 175987), (532, 150846), (589, 136248), (651, 123272), (744, 107863), (798, 100564), (811, 98952), (868, 92454), (1064, 75423), (1178, 68124), (1302, 61636), (1596, 50282), (1622, 49476), (1736, 46227), (1767, 45416), (2356, 34062), (2433, 32984), (2604, 30818), (3192, 25141), (3244, 24738), (3534, 22708), (4123, 19464), (4712, 17031), (4866, 16492), (5208, 15409), (5677, 14136), (6488, 12369), (7068, 11354), (8246, 9732)]