89996940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 192

約数和(自身を含む): 310464000

約数和(自身を除く): 220467060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 109, 110, 132, 135, 139, 165, 180, 198, 218, 220, 270, 278, 297, 327, 330, 396, 417, 436, 495, 540, 545, 556, 594, 654, 660, 695, 834, 981, 990, 1090, 1188, 1199, 1251, 1308, 1390, 1485, 1529, 1635, 1668, 1962, 1980, 2085, 2180, 2398, 2502, 2780, 2943, 2970, 3058, 3270, 3597, 3753, 3924, 4170, 4587, 4796, 4905, 5004, 5886, 5940, 5995, 6116, 6255, 6540, 7194, 7506, 7645, 8340, 9174, 9810, 10791, 11772, 11990, 12510, 13761, 14388, 14715, 15012, 15151, 15290, 17985, 18348, 18765, 19620, 21582, 22935, 23980, 25020, 27522, 29430, 30302, 30580, 32373, 35970, 37530, 41283, 43164, 45453, 45870, 53955, 55044, 58860, 60604, 64746, 68805, 71940, 75060, 75755, 82566, 90906, 91740, 107910, 129492, 136359, 137610, 151510, 161865, 165132, 166661, 181812, 206415, 215820, 227265, 272718, 275220, 303020, 323730, 333322, 409077, 412830, 454530, 499983, 545436, 647460, 666644, 681795, 818154, 825660, 833305, 909060, 999966, 1363590, 1499949, 1636308, 1666610, 1999932, 2045385, 2499915, 2727180, 2999898, 3333220, 4090770, 4499847, 4999830, 5999796, 7499745, 8181540, 8999694, 9999660, 14999490, 17999388, 22499235, 29998980, 44998470, 89996940]

約数ペア:

[(1, 89996940), (2, 44998470), (3, 29998980), (4, 22499235), (5, 17999388), (6, 14999490), (9, 9999660), (10, 8999694), (11, 8181540), (12, 7499745), (15, 5999796), (18, 4999830), (20, 4499847), (22, 4090770), (27, 3333220), (30, 2999898), (33, 2727180), (36, 2499915), (44, 2045385), (45, 1999932), (54, 1666610), (55, 1636308), (60, 1499949), (66, 1363590), (90, 999966), (99, 909060), (108, 833305), (109, 825660), (110, 818154), (132, 681795), (135, 666644), (139, 647460), (165, 545436), (180, 499983), (198, 454530), (218, 412830), (220, 409077), (270, 333322), (278, 323730), (297, 303020), (327, 275220), (330, 272718), (396, 227265), (417, 215820), (436, 206415), (495, 181812), (540, 166661), (545, 165132), (556, 161865), (594, 151510), (654, 137610), (660, 136359), (695, 129492), (834, 107910), (981, 91740), (990, 90906), (1090, 82566), (1188, 75755), (1199, 75060), (1251, 71940), (1308, 68805), (1390, 64746), (1485, 60604), (1529, 58860), (1635, 55044), (1668, 53955), (1962, 45870), (1980, 45453), (2085, 43164), (2180, 41283), (2398, 37530), (2502, 35970), (2780, 32373), (2943, 30580), (2970, 30302), (3058, 29430), (3270, 27522), (3597, 25020), (3753, 23980), (3924, 22935), (4170, 21582), (4587, 19620), (4796, 18765), (4905, 18348), (5004, 17985), (5886, 15290), (5940, 15151), (5995, 15012), (6116, 14715), (6255, 14388), (6540, 13761), (7194, 12510), (7506, 11990), (7645, 11772), (8340, 10791), (9174, 9810)]