163950900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{23761}}^1$

素因数の和:23801

約数の個数: 72

約数和(自身を含む): 495009984

約数和(自身を除く): 331059084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 6900, 23761, 47522, 71283, 95044, 118805, 142566, 237610, 285132, 356415, 475220, 546503, 594025, 712830, 1093006, 1188050, 1425660, 1639509, 1782075, 2186012, 2376100, 2732515, 3279018, 3564150, 5465030, 6558036, 7128300, 8197545, 10930060, 13662575, 16395090, 27325150, 32790180, 40987725, 54650300, 81975450, 163950900]

約数ペア:

[(1, 163950900), (2, 81975450), (3, 54650300), (4, 40987725), (5, 32790180), (6, 27325150), (10, 16395090), (12, 13662575), (15, 10930060), (20, 8197545), (23, 7128300), (25, 6558036), (30, 5465030), (46, 3564150), (50, 3279018), (60, 2732515), (69, 2376100), (75, 2186012), (92, 1782075), (100, 1639509), (115, 1425660), (138, 1188050), (150, 1093006), (230, 712830), (276, 594025), (300, 546503), (345, 475220), (460, 356415), (575, 285132), (690, 237610), (1150, 142566), (1380, 118805), (1725, 95044), (2300, 71283), (3450, 47522), (6900, 23761)]