54780750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 150250464

約数和(自身を除く): 95469714

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 97, 125, 150, 194, 225, 250, 251, 291, 375, 450, 485, 502, 582, 750, 753, 873, 970, 1125, 1255, 1455, 1506, 1746, 2250, 2259, 2425, 2510, 2910, 3765, 4365, 4518, 4850, 6275, 7275, 7530, 8730, 11295, 12125, 12550, 14550, 18825, 21825, 22590, 24250, 24347, 31375, 36375, 37650, 43650, 48694, 56475, 62750, 72750, 73041, 94125, 109125, 112950, 121735, 146082, 188250, 218250, 219123, 243470, 282375, 365205, 438246, 564750, 608675, 730410, 1095615, 1217350, 1826025, 2191230, 3043375, 3652050, 5478075, 6086750, 9130125, 10956150, 18260250, 27390375, 54780750]

約数ペア:

[(1, 54780750), (2, 27390375), (3, 18260250), (5, 10956150), (6, 9130125), (9, 6086750), (10, 5478075), (15, 3652050), (18, 3043375), (25, 2191230), (30, 1826025), (45, 1217350), (50, 1095615), (75, 730410), (90, 608675), (97, 564750), (125, 438246), (150, 365205), (194, 282375), (225, 243470), (250, 219123), (251, 218250), (291, 188250), (375, 146082), (450, 121735), (485, 112950), (502, 109125), (582, 94125), (750, 73041), (753, 72750), (873, 62750), (970, 56475), (1125, 48694), (1255, 43650), (1455, 37650), (1506, 36375), (1746, 31375), (2250, 24347), (2259, 24250), (2425, 22590), (2510, 21825), (2910, 18825), (3765, 14550), (4365, 12550), (4518, 12125), (4850, 11295), (6275, 8730), (7275, 7530)]