4617564700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{212791}}^1$

素因数の和:212843

約数の個数: 72

約数和(自身を含む): 11821021184

約数和(自身を除く): 7203456484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 350, 434, 620, 700, 775, 868, 1085, 1550, 2170, 3100, 4340, 5425, 10850, 21700, 212791, 425582, 851164, 1063955, 1489537, 2127910, 2979074, 4255820, 5319775, 5958148, 6596521, 7447685, 10639550, 13193042, 14895370, 21279100, 26386084, 29790740, 32982605, 37238425, 46175647, 65965210, 74476850, 92351294, 131930420, 148953700, 164913025, 184702588, 230878235, 329826050, 461756470, 659652100, 923512940, 1154391175, 2308782350, 4617564700]

約数ペア:

[(1, 4617564700), (2, 2308782350), (4, 1154391175), (5, 923512940), (7, 659652100), (10, 461756470), (14, 329826050), (20, 230878235), (25, 184702588), (28, 164913025), (31, 148953700), (35, 131930420), (50, 92351294), (62, 74476850), (70, 65965210), (100, 46175647), (124, 37238425), (140, 32982605), (155, 29790740), (175, 26386084), (217, 21279100), (310, 14895370), (350, 13193042), (434, 10639550), (620, 7447685), (700, 6596521), (775, 5958148), (868, 5319775), (1085, 4255820), (1550, 2979074), (2170, 2127910), (3100, 1489537), (4340, 1063955), (5425, 851164), (10850, 425582), (21700, 212791)]