23640143900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{731893}}^1$

素因数の和:731943

約数の個数: 72

約数和(自身を含む): 57175559280

約数和(自身を除く): 33535415380

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 170, 190, 323, 340, 380, 425, 475, 646, 850, 950, 1292, 1615, 1700, 1900, 3230, 6460, 8075, 16150, 32300, 731893, 1463786, 2927572, 3659465, 7318930, 12442181, 13905967, 14637860, 18297325, 24884362, 27811934, 36594650, 49768724, 55623868, 62210905, 69529835, 73189300, 124421810, 139059670, 236401439, 248843620, 278119340, 311054525, 347649175, 472802878, 622109050, 695298350, 945605756, 1182007195, 1244218100, 1390596700, 2364014390, 4728028780, 5910035975, 11820071950, 23640143900]

約数ペア:

[(1, 23640143900), (2, 11820071950), (4, 5910035975), (5, 4728028780), (10, 2364014390), (17, 1390596700), (19, 1244218100), (20, 1182007195), (25, 945605756), (34, 695298350), (38, 622109050), (50, 472802878), (68, 347649175), (76, 311054525), (85, 278119340), (95, 248843620), (100, 236401439), (170, 139059670), (190, 124421810), (323, 73189300), (340, 69529835), (380, 62210905), (425, 55623868), (475, 49768724), (646, 36594650), (850, 27811934), (950, 24884362), (1292, 18297325), (1615, 14637860), (1700, 13905967), (1900, 12442181), (3230, 7318930), (6460, 3659465), (8075, 2927572), (16150, 1463786), (32300, 731893)]