47124540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2699}}^1$

素因数の和:2811

約数の個数: 72

約数和(自身を含む): 144471600

約数和(自身を除く): 97347060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2699, 2910, 3492, 4365, 5398, 5820, 8097, 8730, 10796, 13495, 16194, 17460, 24291, 26990, 32388, 40485, 48582, 53980, 80970, 97164, 121455, 161940, 242910, 261803, 485820, 523606, 785409, 1047212, 1309015, 1570818, 2356227, 2618030, 3141636, 3927045, 4712454, 5236060, 7854090, 9424908, 11781135, 15708180, 23562270, 47124540]

約数ペア:

[(1, 47124540), (2, 23562270), (3, 15708180), (4, 11781135), (5, 9424908), (6, 7854090), (9, 5236060), (10, 4712454), (12, 3927045), (15, 3141636), (18, 2618030), (20, 2356227), (30, 1570818), (36, 1309015), (45, 1047212), (60, 785409), (90, 523606), (97, 485820), (180, 261803), (194, 242910), (291, 161940), (388, 121455), (485, 97164), (582, 80970), (873, 53980), (970, 48582), (1164, 40485), (1455, 32388), (1746, 26990), (1940, 24291), (2699, 17460), (2910, 16194), (3492, 13495), (4365, 10796), (5398, 8730), (5820, 8097)]