18753450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 49758720

約数和(自身を除く): 31005270

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 37, 50, 62, 74, 75, 93, 109, 111, 150, 155, 185, 186, 218, 222, 310, 327, 370, 465, 545, 555, 654, 775, 925, 930, 1090, 1110, 1147, 1550, 1635, 1850, 2294, 2325, 2725, 2775, 3270, 3379, 3441, 4033, 4650, 5450, 5550, 5735, 6758, 6882, 8066, 8175, 10137, 11470, 12099, 16350, 16895, 17205, 20165, 20274, 24198, 28675, 33790, 34410, 40330, 50685, 57350, 60495, 84475, 86025, 100825, 101370, 120990, 125023, 168950, 172050, 201650, 250046, 253425, 302475, 375069, 506850, 604950, 625115, 750138, 1250230, 1875345, 3125575, 3750690, 6251150, 9376725, 18753450]

約数ペア:

[(1, 18753450), (2, 9376725), (3, 6251150), (5, 3750690), (6, 3125575), (10, 1875345), (15, 1250230), (25, 750138), (30, 625115), (31, 604950), (37, 506850), (50, 375069), (62, 302475), (74, 253425), (75, 250046), (93, 201650), (109, 172050), (111, 168950), (150, 125023), (155, 120990), (185, 101370), (186, 100825), (218, 86025), (222, 84475), (310, 60495), (327, 57350), (370, 50685), (465, 40330), (545, 34410), (555, 33790), (654, 28675), (775, 24198), (925, 20274), (930, 20165), (1090, 17205), (1110, 16895), (1147, 16350), (1550, 12099), (1635, 11470), (1850, 10137), (2294, 8175), (2325, 8066), (2725, 6882), (2775, 6758), (3270, 5735), (3379, 5550), (3441, 5450), (4033, 4650)]