445896900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{55049}}^1$

素因数の和:55075

約数の個数: 90

約数和(自身を含む): 1445447850

約数和(自身を除く): 999550950

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, 2700, 4050, 8100, 55049, 110098, 165147, 220196, 275245, 330294, 495441, 550490, 660588, 825735, 990882, 1100980, 1376225, 1486323, 1651470, 1981764, 2477205, 2752450, 2972646, 3302940, 4128675, 4458969, 4954410, 5504900, 5945292, 7431615, 8257350, 8917938, 9908820, 12386025, 14863230, 16514700, 17835876, 22294845, 24772050, 29726460, 37158075, 44589690, 49544100, 74316150, 89179380, 111474225, 148632300, 222948450, 445896900]

約数ペア:

[(1, 445896900), (2, 222948450), (3, 148632300), (4, 111474225), (5, 89179380), (6, 74316150), (9, 49544100), (10, 44589690), (12, 37158075), (15, 29726460), (18, 24772050), (20, 22294845), (25, 17835876), (27, 16514700), (30, 14863230), (36, 12386025), (45, 9908820), (50, 8917938), (54, 8257350), (60, 7431615), (75, 5945292), (81, 5504900), (90, 4954410), (100, 4458969), (108, 4128675), (135, 3302940), (150, 2972646), (162, 2752450), (180, 2477205), (225, 1981764), (270, 1651470), (300, 1486323), (324, 1376225), (405, 1100980), (450, 990882), (540, 825735), (675, 660588), (810, 550490), (900, 495441), (1350, 330294), (1620, 275245), (2025, 220196), (2700, 165147), (4050, 110098), (8100, 55049)]