121350740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{27961}}^1$

素因数の和:28008

約数の個数: 48

約数和(自身を含む): 300647424

約数和(自身を除く): 179296684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 27961, 55922, 111844, 139805, 195727, 279610, 391454, 559220, 782908, 866791, 978635, 1733582, 1957270, 3467164, 3914540, 4333955, 6067537, 8667910, 12135074, 17335820, 24270148, 30337685, 60675370, 121350740]

約数ペア:

[(1, 121350740), (2, 60675370), (4, 30337685), (5, 24270148), (7, 17335820), (10, 12135074), (14, 8667910), (20, 6067537), (28, 4333955), (31, 3914540), (35, 3467164), (62, 1957270), (70, 1733582), (124, 978635), (140, 866791), (155, 782908), (217, 559220), (310, 391454), (434, 279610), (620, 195727), (868, 139805), (1085, 111844), (2170, 55922), (4340, 27961)]