105412500

素因数分解:

$2^2\times 3^2\times 5^5\times {\mathrm{937}}^1$

素因数の和:972

約数の個数: 108

約数和(自身を含む): 333408348

約数和(自身を除く): 227995848

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 625, 750, 900, 937, 1125, 1250, 1500, 1874, 1875, 2250, 2500, 2811, 3125, 3748, 3750, 4500, 4685, 5622, 5625, 6250, 7500, 8433, 9370, 9375, 11244, 11250, 12500, 14055, 16866, 18740, 18750, 22500, 23425, 28110, 28125, 33732, 37500, 42165, 46850, 56220, 56250, 70275, 84330, 93700, 112500, 117125, 140550, 168660, 210825, 234250, 281100, 351375, 421650, 468500, 585625, 702750, 843300, 1054125, 1171250, 1405500, 1756875, 2108250, 2342500, 2928125, 3513750, 4216500, 5270625, 5856250, 7027500, 8784375, 10541250, 11712500, 17568750, 21082500, 26353125, 35137500, 52706250, 105412500]

約数ペア:

[(1, 105412500), (2, 52706250), (3, 35137500), (4, 26353125), (5, 21082500), (6, 17568750), (9, 11712500), (10, 10541250), (12, 8784375), (15, 7027500), (18, 5856250), (20, 5270625), (25, 4216500), (30, 3513750), (36, 2928125), (45, 2342500), (50, 2108250), (60, 1756875), (75, 1405500), (90, 1171250), (100, 1054125), (125, 843300), (150, 702750), (180, 585625), (225, 468500), (250, 421650), (300, 351375), (375, 281100), (450, 234250), (500, 210825), (625, 168660), (750, 140550), (900, 117125), (937, 112500), (1125, 93700), (1250, 84330), (1500, 70275), (1874, 56250), (1875, 56220), (2250, 46850), (2500, 42165), (2811, 37500), (3125, 33732), (3748, 28125), (3750, 28110), (4500, 23425), (4685, 22500), (5622, 18750), (5625, 18740), (6250, 16866), (7500, 14055), (8433, 12500), (9370, 11250), (9375, 11244)]