20136764900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{7993}}^1$

素因数の和:8134

約数の個数: 144

約数和(自身を含む): 51624612480

約数和(自身を除く): 31487847580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 59, 61, 70, 100, 118, 122, 140, 175, 236, 244, 295, 305, 350, 413, 427, 590, 610, 700, 826, 854, 1180, 1220, 1475, 1525, 1652, 1708, 2065, 2135, 2950, 3050, 3599, 4130, 4270, 5900, 6100, 7198, 7993, 8260, 8540, 10325, 10675, 14396, 15986, 17995, 20650, 21350, 25193, 31972, 35990, 39965, 41300, 42700, 50386, 55951, 71980, 79930, 89975, 100772, 111902, 125965, 159860, 179950, 199825, 223804, 251930, 279755, 359900, 399650, 471587, 487573, 503860, 559510, 629825, 799300, 943174, 975146, 1119020, 1259650, 1398775, 1886348, 1950292, 2357935, 2437865, 2519300, 2797550, 3301109, 3413011, 4715870, 4875730, 5595100, 6602218, 6826022, 9431740, 9751460, 11789675, 12189325, 13204436, 13652044, 16505545, 17065055, 23579350, 24378650, 28766807, 33011090, 34130110, 47158700, 48757300, 57533614, 66022180, 68260220, 82527725, 85325275, 115067228, 143834035, 165055450, 170650550, 201367649, 287668070, 330110900, 341301100, 402735298, 575336140, 719170175, 805470596, 1006838245, 1438340350, 2013676490, 2876680700, 4027352980, 5034191225, 10068382450, 20136764900]

約数ペア:

[(1, 20136764900), (2, 10068382450), (4, 5034191225), (5, 4027352980), (7, 2876680700), (10, 2013676490), (14, 1438340350), (20, 1006838245), (25, 805470596), (28, 719170175), (35, 575336140), (50, 402735298), (59, 341301100), (61, 330110900), (70, 287668070), (100, 201367649), (118, 170650550), (122, 165055450), (140, 143834035), (175, 115067228), (236, 85325275), (244, 82527725), (295, 68260220), (305, 66022180), (350, 57533614), (413, 48757300), (427, 47158700), (590, 34130110), (610, 33011090), (700, 28766807), (826, 24378650), (854, 23579350), (1180, 17065055), (1220, 16505545), (1475, 13652044), (1525, 13204436), (1652, 12189325), (1708, 11789675), (2065, 9751460), (2135, 9431740), (2950, 6826022), (3050, 6602218), (3599, 5595100), (4130, 4875730), (4270, 4715870), (5900, 3413011), (6100, 3301109), (7198, 2797550), (7993, 2519300), (8260, 2437865), (8540, 2357935), (10325, 1950292), (10675, 1886348), (14396, 1398775), (15986, 1259650), (17995, 1119020), (20650, 975146), (21350, 943174), (25193, 799300), (31972, 629825), (35990, 559510), (39965, 503860), (41300, 487573), (42700, 471587), (50386, 399650), (55951, 359900), (71980, 279755), (79930, 251930), (89975, 223804), (100772, 199825), (111902, 179950), (125965, 159860)]