72815100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{251}}^1\times {\mathrm{967}}^1$

素因数の和:1235

約数の個数: 72

約数和(自身を含む): 211736448

約数和(自身を除く): 138921348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 251, 300, 502, 753, 967, 1004, 1255, 1506, 1934, 2510, 2901, 3012, 3765, 3868, 4835, 5020, 5802, 6275, 7530, 9670, 11604, 12550, 14505, 15060, 18825, 19340, 24175, 25100, 29010, 37650, 48350, 58020, 72525, 75300, 96700, 145050, 242717, 290100, 485434, 728151, 970868, 1213585, 1456302, 2427170, 2912604, 3640755, 4854340, 6067925, 7281510, 12135850, 14563020, 18203775, 24271700, 36407550, 72815100]

約数ペア:

[(1, 72815100), (2, 36407550), (3, 24271700), (4, 18203775), (5, 14563020), (6, 12135850), (10, 7281510), (12, 6067925), (15, 4854340), (20, 3640755), (25, 2912604), (30, 2427170), (50, 1456302), (60, 1213585), (75, 970868), (100, 728151), (150, 485434), (251, 290100), (300, 242717), (502, 145050), (753, 96700), (967, 75300), (1004, 72525), (1255, 58020), (1506, 48350), (1934, 37650), (2510, 29010), (2901, 25100), (3012, 24175), (3765, 19340), (3868, 18825), (4835, 15060), (5020, 14505), (5802, 12550), (6275, 11604), (7530, 9670)]