67781250

素因数分解:

$2^1\times 3^2\times 5^6\times {\mathrm{241}}^1$

素因数の和:279

約数の個数: 84

約数和(自身を含む): 184333578

約数和(自身を除く): 116552328

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 241, 250, 375, 450, 482, 625, 723, 750, 1125, 1205, 1250, 1446, 1875, 2169, 2250, 2410, 3125, 3615, 3750, 4338, 5625, 6025, 6250, 7230, 9375, 10845, 11250, 12050, 15625, 18075, 18750, 21690, 28125, 30125, 31250, 36150, 46875, 54225, 56250, 60250, 90375, 93750, 108450, 140625, 150625, 180750, 271125, 281250, 301250, 451875, 542250, 753125, 903750, 1355625, 1506250, 2259375, 2711250, 3765625, 4518750, 6778125, 7531250, 11296875, 13556250, 22593750, 33890625, 67781250]

約数ペア:

[(1, 67781250), (2, 33890625), (3, 22593750), (5, 13556250), (6, 11296875), (9, 7531250), (10, 6778125), (15, 4518750), (18, 3765625), (25, 2711250), (30, 2259375), (45, 1506250), (50, 1355625), (75, 903750), (90, 753125), (125, 542250), (150, 451875), (225, 301250), (241, 281250), (250, 271125), (375, 180750), (450, 150625), (482, 140625), (625, 108450), (723, 93750), (750, 90375), (1125, 60250), (1205, 56250), (1250, 54225), (1446, 46875), (1875, 36150), (2169, 31250), (2250, 30125), (2410, 28125), (3125, 21690), (3615, 18750), (3750, 18075), (4338, 15625), (5625, 12050), (6025, 11250), (6250, 10845), (7230, 9375)]