18962100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{2341}}^1$

素因数の和:2367

約数の個数: 90

約数和(自身を含む): 61493894

約数和(自身を除く): 42531794

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2341, 2700, 4050, 4682, 7023, 8100, 9364, 11705, 14046, 21069, 23410, 28092, 35115, 42138, 46820, 58525, 63207, 70230, 84276, 105345, 117050, 126414, 140460, 175575, 189621, 210690, 234100, 252828, 316035, 351150, 379242, 421380, 526725, 632070, 702300, 758484, 948105, 1053450, 1264140, 1580175, 1896210, 2106900, 3160350, 3792420, 4740525, 6320700, 9481050, 18962100]

約数ペア:

[(1, 18962100), (2, 9481050), (3, 6320700), (4, 4740525), (5, 3792420), (6, 3160350), (9, 2106900), (10, 1896210), (12, 1580175), (15, 1264140), (18, 1053450), (20, 948105), (25, 758484), (27, 702300), (30, 632070), (36, 526725), (45, 421380), (50, 379242), (54, 351150), (60, 316035), (75, 252828), (81, 234100), (90, 210690), (100, 189621), (108, 175575), (135, 140460), (150, 126414), (162, 117050), (180, 105345), (225, 84276), (270, 70230), (300, 63207), (324, 58525), (405, 46820), (450, 42138), (540, 35115), (675, 28092), (810, 23410), (900, 21069), (1350, 14046), (1620, 11705), (2025, 9364), (2341, 8100), (2700, 7023), (4050, 4682)]