200939270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{911}}^1$

素因数の和:1085

約数の個数: 64

約数和(自身を含む): 434958336

約数和(自身を除く): 234019066

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 137, 161, 230, 274, 322, 685, 805, 911, 959, 1370, 1610, 1822, 1918, 3151, 4555, 4795, 6302, 6377, 9110, 9590, 12754, 15755, 20953, 22057, 31510, 31885, 41906, 44114, 63770, 104765, 110285, 124807, 146671, 209530, 220570, 249614, 293342, 624035, 733355, 873649, 1248070, 1466710, 1747298, 2870561, 4368245, 5741122, 8736490, 14352805, 20093927, 28705610, 40187854, 100469635, 200939270]

約数ペア:

[(1, 200939270), (2, 100469635), (5, 40187854), (7, 28705610), (10, 20093927), (14, 14352805), (23, 8736490), (35, 5741122), (46, 4368245), (70, 2870561), (115, 1747298), (137, 1466710), (161, 1248070), (230, 873649), (274, 733355), (322, 624035), (685, 293342), (805, 249614), (911, 220570), (959, 209530), (1370, 146671), (1610, 124807), (1822, 110285), (1918, 104765), (3151, 63770), (4555, 44114), (4795, 41906), (6302, 31885), (6377, 31510), (9110, 22057), (9590, 20953), (12754, 15755)]