50574020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 128679936

約数和(自身を除く): 78105916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 43, 62, 70, 86, 124, 140, 155, 172, 215, 217, 271, 301, 310, 430, 434, 542, 602, 620, 860, 868, 1084, 1085, 1204, 1333, 1355, 1505, 1897, 2170, 2666, 2710, 3010, 3794, 4340, 5332, 5420, 6020, 6665, 7588, 8401, 9331, 9485, 11653, 13330, 16802, 18662, 18970, 23306, 26660, 33604, 37324, 37940, 42005, 46612, 46655, 58265, 58807, 81571, 84010, 93310, 116530, 117614, 163142, 168020, 186620, 233060, 235228, 294035, 326284, 361243, 407855, 588070, 722486, 815710, 1176140, 1444972, 1631420, 1806215, 2528701, 3612430, 5057402, 7224860, 10114804, 12643505, 25287010, 50574020]

約数ペア:

[(1, 50574020), (2, 25287010), (4, 12643505), (5, 10114804), (7, 7224860), (10, 5057402), (14, 3612430), (20, 2528701), (28, 1806215), (31, 1631420), (35, 1444972), (43, 1176140), (62, 815710), (70, 722486), (86, 588070), (124, 407855), (140, 361243), (155, 326284), (172, 294035), (215, 235228), (217, 233060), (271, 186620), (301, 168020), (310, 163142), (430, 117614), (434, 116530), (542, 93310), (602, 84010), (620, 81571), (860, 58807), (868, 58265), (1084, 46655), (1085, 46612), (1204, 42005), (1333, 37940), (1355, 37324), (1505, 33604), (1897, 26660), (2170, 23306), (2666, 18970), (2710, 18662), (3010, 16802), (3794, 13330), (4340, 11653), (5332, 9485), (5420, 9331), (6020, 8401), (6665, 7588)]