419328900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{51769}}^1$

素因数の和:51795

約数の個数: 90

約数和(自身を含む): 1359324890

約数和(自身を除く): 939995990

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, 51769, 103538, 155307, 207076, 258845, 310614, 465921, 517690, 621228, 776535, 931842, 1035380, 1294225, 1397763, 1553070, 1863684, 2329605, 2588450, 2795526, 3106140, 3882675, 4193289, 4659210, 5176900, 5591052, 6988815, 7765350, 8386578, 9318420, 11648025, 13977630, 15530700, 16773156, 20966445, 23296050, 27955260, 34944075, 41932890, 46592100, 69888150, 83865780, 104832225, 139776300, 209664450, 419328900]

約数ペア:

[(1, 419328900), (2, 209664450), (3, 139776300), (4, 104832225), (5, 83865780), (6, 69888150), (9, 46592100), (10, 41932890), (12, 34944075), (15, 27955260), (18, 23296050), (20, 20966445), (25, 16773156), (27, 15530700), (30, 13977630), (36, 11648025), (45, 9318420), (50, 8386578), (54, 7765350), (60, 6988815), (75, 5591052), (81, 5176900), (90, 4659210), (100, 4193289), (108, 3882675), (135, 3106140), (150, 2795526), (162, 2588450), (180, 2329605), (225, 1863684), (270, 1553070), (300, 1397763), (324, 1294225), (405, 1035380), (450, 931842), (540, 776535), (675, 621228), (810, 517690), (900, 465921), (1350, 310614), (1620, 258845), (2025, 207076), (2700, 155307), (4050, 103538), (8100, 51769)]