25505550

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{2699}}^1$

素因数の和:2727

約数の個数: 96

約数和(自身を含む): 80352000

約数和(自身を除く): 54846450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 126, 135, 150, 175, 189, 210, 225, 270, 315, 350, 378, 450, 525, 630, 675, 945, 1050, 1350, 1575, 1890, 2699, 3150, 4725, 5398, 8097, 9450, 13495, 16194, 18893, 24291, 26990, 37786, 40485, 48582, 56679, 67475, 72873, 80970, 94465, 113358, 121455, 134950, 145746, 170037, 188930, 202425, 242910, 283395, 340074, 364365, 404850, 472325, 510111, 566790, 607275, 728730, 850185, 944650, 1020222, 1214550, 1416975, 1700370, 1821825, 2550555, 2833950, 3643650, 4250925, 5101110, 8501850, 12752775, 25505550]

約数ペア:

[(1, 25505550), (2, 12752775), (3, 8501850), (5, 5101110), (6, 4250925), (7, 3643650), (9, 2833950), (10, 2550555), (14, 1821825), (15, 1700370), (18, 1416975), (21, 1214550), (25, 1020222), (27, 944650), (30, 850185), (35, 728730), (42, 607275), (45, 566790), (50, 510111), (54, 472325), (63, 404850), (70, 364365), (75, 340074), (90, 283395), (105, 242910), (126, 202425), (135, 188930), (150, 170037), (175, 145746), (189, 134950), (210, 121455), (225, 113358), (270, 94465), (315, 80970), (350, 72873), (378, 67475), (450, 56679), (525, 48582), (630, 40485), (675, 37786), (945, 26990), (1050, 24291), (1350, 18893), (1575, 16194), (1890, 13495), (2699, 9450), (3150, 8097), (4725, 5398)]