57752380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1901}}^1$

素因数の和:1955

約数の個数: 72

約数和(自身を含む): 145708416

約数和(自身を除く): 87956036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 1901, 2170, 3038, 3802, 4340, 6076, 7595, 7604, 9505, 13307, 15190, 19010, 26614, 30380, 38020, 53228, 58931, 66535, 93149, 117862, 133070, 186298, 235724, 266140, 294655, 372596, 412517, 465745, 589310, 825034, 931490, 1178620, 1650068, 1862980, 2062585, 2887619, 4125170, 5775238, 8250340, 11550476, 14438095, 28876190, 57752380]

約数ペア:

[(1, 57752380), (2, 28876190), (4, 14438095), (5, 11550476), (7, 8250340), (10, 5775238), (14, 4125170), (20, 2887619), (28, 2062585), (31, 1862980), (35, 1650068), (49, 1178620), (62, 931490), (70, 825034), (98, 589310), (124, 465745), (140, 412517), (155, 372596), (196, 294655), (217, 266140), (245, 235724), (310, 186298), (434, 133070), (490, 117862), (620, 93149), (868, 66535), (980, 58931), (1085, 53228), (1519, 38020), (1901, 30380), (2170, 26614), (3038, 19010), (3802, 15190), (4340, 13307), (6076, 9505), (7595, 7604)]