25820550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{1171}}^1$

素因数の和:1203

約数の個数: 108

約数和(自身を含む): 80766036

約数和(自身を除く): 54945486

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 126, 147, 150, 175, 210, 225, 245, 294, 315, 350, 441, 450, 490, 525, 630, 735, 882, 1050, 1171, 1225, 1470, 1575, 2205, 2342, 2450, 3150, 3513, 3675, 4410, 5855, 7026, 7350, 8197, 10539, 11025, 11710, 16394, 17565, 21078, 22050, 24591, 29275, 35130, 40985, 49182, 52695, 57379, 58550, 73773, 81970, 87825, 105390, 114758, 122955, 147546, 172137, 175650, 204925, 245910, 263475, 286895, 344274, 368865, 409850, 516411, 526950, 573790, 614775, 737730, 860685, 1032822, 1229550, 1434475, 1721370, 1844325, 2582055, 2868950, 3688650, 4303425, 5164110, 8606850, 12910275, 25820550]

約数ペア:

[(1, 25820550), (2, 12910275), (3, 8606850), (5, 5164110), (6, 4303425), (7, 3688650), (9, 2868950), (10, 2582055), (14, 1844325), (15, 1721370), (18, 1434475), (21, 1229550), (25, 1032822), (30, 860685), (35, 737730), (42, 614775), (45, 573790), (49, 526950), (50, 516411), (63, 409850), (70, 368865), (75, 344274), (90, 286895), (98, 263475), (105, 245910), (126, 204925), (147, 175650), (150, 172137), (175, 147546), (210, 122955), (225, 114758), (245, 105390), (294, 87825), (315, 81970), (350, 73773), (441, 58550), (450, 57379), (490, 52695), (525, 49182), (630, 40985), (735, 35130), (882, 29275), (1050, 24591), (1171, 22050), (1225, 21078), (1470, 17565), (1575, 16394), (2205, 11710), (2342, 11025), (2450, 10539), (3150, 8197), (3513, 7350), (3675, 7026), (4410, 5855)]