255680550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{63131}}^1$

素因数の和:63155

約数の個数: 60

約数和(自身を含む): 710424396

約数和(自身を除く): 454743846

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 63131, 126262, 189393, 315655, 378786, 568179, 631310, 946965, 1136358, 1578275, 1704537, 1893930, 2840895, 3156550, 3409074, 4734825, 5113611, 5681790, 8522685, 9469650, 10227222, 14204475, 17045370, 25568055, 28408950, 42613425, 51136110, 85226850, 127840275, 255680550]

約数ペア:

[(1, 255680550), (2, 127840275), (3, 85226850), (5, 51136110), (6, 42613425), (9, 28408950), (10, 25568055), (15, 17045370), (18, 14204475), (25, 10227222), (27, 9469650), (30, 8522685), (45, 5681790), (50, 5113611), (54, 4734825), (75, 3409074), (81, 3156550), (90, 2840895), (135, 1893930), (150, 1704537), (162, 1578275), (225, 1136358), (270, 946965), (405, 631310), (450, 568179), (675, 378786), (810, 315655), (1350, 189393), (2025, 126262), (4050, 63131)]