2016042100

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{3373}}^1$

素因数の和:3569

約数の個数: 72

約数和(自身を含む): 4510093280

約数和(自身を除く): 2494051180

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 139, 172, 215, 278, 430, 556, 695, 860, 1075, 1390, 2150, 2780, 3373, 3475, 4300, 5977, 6746, 6950, 11954, 13492, 13900, 16865, 23908, 29885, 33730, 59770, 67460, 84325, 119540, 145039, 149425, 168650, 290078, 298850, 337300, 468847, 580156, 597700, 725195, 937694, 1450390, 1875388, 2344235, 2900780, 3625975, 4688470, 7251950, 9376940, 11721175, 14503900, 20160421, 23442350, 40320842, 46884700, 80641684, 100802105, 201604210, 403208420, 504010525, 1008021050, 2016042100]

約数ペア:

[(1, 2016042100), (2, 1008021050), (4, 504010525), (5, 403208420), (10, 201604210), (20, 100802105), (25, 80641684), (43, 46884700), (50, 40320842), (86, 23442350), (100, 20160421), (139, 14503900), (172, 11721175), (215, 9376940), (278, 7251950), (430, 4688470), (556, 3625975), (695, 2900780), (860, 2344235), (1075, 1875388), (1390, 1450390), (2150, 937694), (2780, 725195), (3373, 597700), (3475, 580156), (4300, 468847), (5977, 337300), (6746, 298850), (6950, 290078), (11954, 168650), (13492, 149425), (13900, 145039), (16865, 119540), (23908, 84325), (29885, 67460), (33730, 59770)]