68846580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 216

約数和(自身を含む): 239639400

約数和(自身を除く): 170792820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 109, 110, 116, 121, 132, 145, 165, 174, 180, 198, 218, 220, 242, 261, 290, 319, 327, 330, 348, 363, 396, 435, 436, 484, 495, 522, 545, 580, 605, 638, 654, 660, 726, 870, 957, 981, 990, 1044, 1089, 1090, 1199, 1210, 1276, 1305, 1308, 1452, 1595, 1635, 1740, 1815, 1914, 1962, 1980, 2178, 2180, 2398, 2420, 2610, 2871, 3161, 3190, 3270, 3509, 3597, 3630, 3828, 3924, 4356, 4785, 4796, 4905, 5220, 5445, 5742, 5995, 6322, 6380, 6540, 7018, 7194, 7260, 9483, 9570, 9810, 10527, 10791, 10890, 11484, 11990, 12644, 13189, 14036, 14355, 14388, 15805, 17545, 17985, 18966, 19140, 19620, 21054, 21582, 21780, 23980, 26378, 28449, 28710, 31581, 31610, 34771, 35090, 35970, 37932, 39567, 42108, 43164, 47415, 52635, 52756, 53955, 56898, 57420, 63162, 63220, 65945, 69542, 70180, 71940, 79134, 94830, 104313, 105270, 107910, 113796, 118701, 126324, 131890, 139084, 142245, 157905, 158268, 173855, 189660, 197835, 208626, 210540, 215820, 237402, 263780, 284490, 312939, 315810, 347710, 382481, 395670, 417252, 474804, 521565, 568980, 593505, 625878, 631620, 695420, 764962, 791340, 1043130, 1147443, 1187010, 1251756, 1529924, 1564695, 1912405, 2086260, 2294886, 2374020, 3129390, 3442329, 3824810, 4589772, 5737215, 6258780, 6884658, 7649620, 11474430, 13769316, 17211645, 22948860, 34423290, 68846580]

約数ペア:

[(1, 68846580), (2, 34423290), (3, 22948860), (4, 17211645), (5, 13769316), (6, 11474430), (9, 7649620), (10, 6884658), (11, 6258780), (12, 5737215), (15, 4589772), (18, 3824810), (20, 3442329), (22, 3129390), (29, 2374020), (30, 2294886), (33, 2086260), (36, 1912405), (44, 1564695), (45, 1529924), (55, 1251756), (58, 1187010), (60, 1147443), (66, 1043130), (87, 791340), (90, 764962), (99, 695420), (109, 631620), (110, 625878), (116, 593505), (121, 568980), (132, 521565), (145, 474804), (165, 417252), (174, 395670), (180, 382481), (198, 347710), (218, 315810), (220, 312939), (242, 284490), (261, 263780), (290, 237402), (319, 215820), (327, 210540), (330, 208626), (348, 197835), (363, 189660), (396, 173855), (435, 158268), (436, 157905), (484, 142245), (495, 139084), (522, 131890), (545, 126324), (580, 118701), (605, 113796), (638, 107910), (654, 105270), (660, 104313), (726, 94830), (870, 79134), (957, 71940), (981, 70180), (990, 69542), (1044, 65945), (1089, 63220), (1090, 63162), (1199, 57420), (1210, 56898), (1276, 53955), (1305, 52756), (1308, 52635), (1452, 47415), (1595, 43164), (1635, 42108), (1740, 39567), (1815, 37932), (1914, 35970), (1962, 35090), (1980, 34771), (2178, 31610), (2180, 31581), (2398, 28710), (2420, 28449), (2610, 26378), (2871, 23980), (3161, 21780), (3190, 21582), (3270, 21054), (3509, 19620), (3597, 19140), (3630, 18966), (3828, 17985), (3924, 17545), (4356, 15805), (4785, 14388), (4796, 14355), (4905, 14036), (5220, 13189), (5445, 12644), (5742, 11990), (5995, 11484), (6322, 10890), (6380, 10791), (6540, 10527), (7018, 9810), (7194, 9570), (7260, 9483)]