200455970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 438286464

約数和(自身を除く): 237830494

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 41, 55, 65, 82, 110, 130, 143, 169, 205, 263, 286, 338, 410, 451, 526, 533, 715, 845, 902, 1066, 1315, 1430, 1690, 1859, 2255, 2630, 2665, 2893, 3419, 3718, 4510, 5330, 5786, 5863, 6838, 6929, 9295, 10783, 11726, 13858, 14465, 17095, 18590, 21566, 28930, 29315, 34190, 34645, 37609, 44447, 53915, 58630, 69290, 75218, 76219, 88894, 107830, 118613, 140179, 152438, 188045, 222235, 237226, 280358, 376090, 381095, 444470, 488917, 593065, 700895, 762190, 977834, 1186130, 1401790, 1541969, 1822327, 2444585, 3083938, 3644654, 4889170, 7709845, 9111635, 15419690, 18223270, 20045597, 40091194, 100227985, 200455970]

約数ペア:

[(1, 200455970), (2, 100227985), (5, 40091194), (10, 20045597), (11, 18223270), (13, 15419690), (22, 9111635), (26, 7709845), (41, 4889170), (55, 3644654), (65, 3083938), (82, 2444585), (110, 1822327), (130, 1541969), (143, 1401790), (169, 1186130), (205, 977834), (263, 762190), (286, 700895), (338, 593065), (410, 488917), (451, 444470), (526, 381095), (533, 376090), (715, 280358), (845, 237226), (902, 222235), (1066, 188045), (1315, 152438), (1430, 140179), (1690, 118613), (1859, 107830), (2255, 88894), (2630, 76219), (2665, 75218), (2893, 69290), (3419, 58630), (3718, 53915), (4510, 44447), (5330, 37609), (5786, 34645), (5863, 34190), (6838, 29315), (6929, 28930), (9295, 21566), (10783, 18590), (11726, 17095), (13858, 14465)]