42573160

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 116640000

約数和(自身を除く): 74066840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 70, 98, 107, 116, 140, 145, 196, 203, 214, 232, 245, 280, 290, 343, 392, 406, 428, 490, 535, 580, 686, 749, 812, 856, 980, 1015, 1070, 1160, 1372, 1421, 1498, 1624, 1715, 1960, 2030, 2140, 2744, 2842, 2996, 3103, 3430, 3745, 4060, 4280, 5243, 5684, 5992, 6206, 6860, 7105, 7490, 8120, 9947, 10486, 11368, 12412, 13720, 14210, 14980, 15515, 19894, 20972, 21721, 24824, 26215, 28420, 29960, 31030, 36701, 39788, 41944, 43442, 49735, 52430, 56840, 62060, 73402, 79576, 86884, 99470, 104860, 108605, 124120, 146804, 152047, 173768, 183505, 198940, 209720, 217210, 293608, 304094, 367010, 397880, 434420, 608188, 734020, 760235, 868840, 1064329, 1216376, 1468040, 1520470, 2128658, 3040940, 4257316, 5321645, 6081880, 8514632, 10643290, 21286580, 42573160]

約数ペア:

[(1, 42573160), (2, 21286580), (4, 10643290), (5, 8514632), (7, 6081880), (8, 5321645), (10, 4257316), (14, 3040940), (20, 2128658), (28, 1520470), (29, 1468040), (35, 1216376), (40, 1064329), (49, 868840), (56, 760235), (58, 734020), (70, 608188), (98, 434420), (107, 397880), (116, 367010), (140, 304094), (145, 293608), (196, 217210), (203, 209720), (214, 198940), (232, 183505), (245, 173768), (280, 152047), (290, 146804), (343, 124120), (392, 108605), (406, 104860), (428, 99470), (490, 86884), (535, 79576), (580, 73402), (686, 62060), (749, 56840), (812, 52430), (856, 49735), (980, 43442), (1015, 41944), (1070, 39788), (1160, 36701), (1372, 31030), (1421, 29960), (1498, 28420), (1624, 26215), (1715, 24824), (1960, 21721), (2030, 20972), (2140, 19894), (2744, 15515), (2842, 14980), (2996, 14210), (3103, 13720), (3430, 12412), (3745, 11368), (4060, 10486), (4280, 9947), (5243, 8120), (5684, 7490), (5992, 7105), (6206, 6860)]