475329820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{3533}}^1$

素因数の和:3611

約数の個数: 72

約数和(自身を含む): 1179112032

約数和(自身を除く): 703782212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 961, 1085, 1922, 2170, 3533, 3844, 4340, 4805, 6727, 7066, 9610, 13454, 14132, 17665, 19220, 24731, 26908, 33635, 35330, 49462, 67270, 70660, 98924, 109523, 123655, 134540, 219046, 247310, 438092, 494620, 547615, 766661, 1095230, 1533322, 2190460, 3066644, 3395213, 3833305, 6790426, 7666610, 13580852, 15333220, 16976065, 23766491, 33952130, 47532982, 67904260, 95065964, 118832455, 237664910, 475329820]

約数ペア:

[(1, 475329820), (2, 237664910), (4, 118832455), (5, 95065964), (7, 67904260), (10, 47532982), (14, 33952130), (20, 23766491), (28, 16976065), (31, 15333220), (35, 13580852), (62, 7666610), (70, 6790426), (124, 3833305), (140, 3395213), (155, 3066644), (217, 2190460), (310, 1533322), (434, 1095230), (620, 766661), (868, 547615), (961, 494620), (1085, 438092), (1922, 247310), (2170, 219046), (3533, 134540), (3844, 123655), (4340, 109523), (4805, 98924), (6727, 70660), (7066, 67270), (9610, 49462), (13454, 35330), (14132, 33635), (17665, 26908), (19220, 24731)]