48351940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:917

約数の個数: 96

約数和(自身を含む): 129153024

約数和(自身を除く): 80801084

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 857, 868, 910, 1085, 1612, 1714, 1820, 2015, 2170, 2821, 3428, 4030, 4285, 4340, 5642, 5999, 8060, 8570, 11141, 11284, 11998, 14105, 17140, 22282, 23996, 26567, 28210, 29995, 44564, 53134, 55705, 56420, 59990, 77987, 106268, 111410, 119980, 132835, 155974, 185969, 222820, 265670, 311948, 345371, 371938, 389935, 531340, 690742, 743876, 779870, 929845, 1381484, 1559740, 1726855, 1859690, 2417597, 3453710, 3719380, 4835194, 6907420, 9670388, 12087985, 24175970, 48351940]

約数ペア:

[(1, 48351940), (2, 24175970), (4, 12087985), (5, 9670388), (7, 6907420), (10, 4835194), (13, 3719380), (14, 3453710), (20, 2417597), (26, 1859690), (28, 1726855), (31, 1559740), (35, 1381484), (52, 929845), (62, 779870), (65, 743876), (70, 690742), (91, 531340), (124, 389935), (130, 371938), (140, 345371), (155, 311948), (182, 265670), (217, 222820), (260, 185969), (310, 155974), (364, 132835), (403, 119980), (434, 111410), (455, 106268), (620, 77987), (806, 59990), (857, 56420), (868, 55705), (910, 53134), (1085, 44564), (1612, 29995), (1714, 28210), (1820, 26567), (2015, 23996), (2170, 22282), (2821, 17140), (3428, 14105), (4030, 11998), (4285, 11284), (4340, 11141), (5642, 8570), (5999, 8060)]