2019343050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{223}}^1\times {\mathrm{20123}}^1$

素因数の和:20364

約数の個数: 72

約数和(自身を含む): 5449901184

約数和(自身を除く): 3430558134

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 223, 225, 446, 450, 669, 1115, 1338, 2007, 2230, 3345, 4014, 5575, 6690, 10035, 11150, 16725, 20070, 20123, 33450, 40246, 50175, 60369, 100350, 100615, 120738, 181107, 201230, 301845, 362214, 503075, 603690, 905535, 1006150, 1509225, 1811070, 3018450, 4487429, 4527675, 8974858, 9055350, 13462287, 22437145, 26924574, 40386861, 44874290, 67311435, 80773722, 112185725, 134622870, 201934305, 224371450, 336557175, 403868610, 673114350, 1009671525, 2019343050]

約数ペア:

[(1, 2019343050), (2, 1009671525), (3, 673114350), (5, 403868610), (6, 336557175), (9, 224371450), (10, 201934305), (15, 134622870), (18, 112185725), (25, 80773722), (30, 67311435), (45, 44874290), (50, 40386861), (75, 26924574), (90, 22437145), (150, 13462287), (223, 9055350), (225, 8974858), (446, 4527675), (450, 4487429), (669, 3018450), (1115, 1811070), (1338, 1509225), (2007, 1006150), (2230, 905535), (3345, 603690), (4014, 503075), (5575, 362214), (6690, 301845), (10035, 201230), (11150, 181107), (16725, 120738), (20070, 100615), (20123, 100350), (33450, 60369), (40246, 50175)]