78663150

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{19423}}^1$

素因数の和:19447

約数の個数: 60

約数和(自身を含む): 218578272

約数和(自身を除く): 139915122

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, 19423, 38846, 58269, 97115, 116538, 174807, 194230, 291345, 349614, 485575, 524421, 582690, 874035, 971150, 1048842, 1456725, 1573263, 1748070, 2622105, 2913450, 3146526, 4370175, 5244210, 7866315, 8740350, 13110525, 15732630, 26221050, 39331575, 78663150]

約数ペア:

[(1, 78663150), (2, 39331575), (3, 26221050), (5, 15732630), (6, 13110525), (9, 8740350), (10, 7866315), (15, 5244210), (18, 4370175), (25, 3146526), (27, 2913450), (30, 2622105), (45, 1748070), (50, 1573263), (54, 1456725), (75, 1048842), (81, 971150), (90, 874035), (135, 582690), (150, 524421), (162, 485575), (225, 349614), (270, 291345), (405, 194230), (450, 174807), (675, 116538), (810, 97115), (1350, 58269), (2025, 38846), (4050, 19423)]