100467650

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 191639520

約数和(自身を除く): 91171870

約数列:

[1, 2, 5, 10, 25, 50, 89, 107, 178, 211, 214, 422, 445, 535, 890, 1055, 1070, 2110, 2225, 2675, 4450, 5275, 5350, 9523, 10550, 18779, 19046, 22577, 37558, 45154, 47615, 93895, 95230, 112885, 187790, 225770, 238075, 469475, 476150, 564425, 938950, 1128850, 2009353, 4018706, 10046765, 20093530, 50233825, 100467650]

約数ペア:

[(1, 100467650), (2, 50233825), (5, 20093530), (10, 10046765), (25, 4018706), (50, 2009353), (89, 1128850), (107, 938950), (178, 564425), (211, 476150), (214, 469475), (422, 238075), (445, 225770), (535, 187790), (890, 112885), (1055, 95230), (1070, 93895), (2110, 47615), (2225, 45154), (2675, 37558), (4450, 22577), (5275, 19046), (5350, 18779), (9523, 10550)]