57488760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{3259}}^1$

素因数の和:3290

約数の個数: 144

約数和(自身を含む): 217409400

約数和(自身を除く): 159920640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3259, 3528, 4410, 5880, 6518, 8820, 9777, 13036, 16295, 17640, 19554, 22813, 26072, 29331, 32590, 39108, 45626, 48885, 58662, 65180, 68439, 78216, 91252, 97770, 114065, 117324, 130360, 136878, 146655, 159691, 182504, 195540, 205317, 228130, 234648, 273756, 293310, 319382, 342195, 391080, 410634, 456260, 479073, 547512, 586620, 638764, 684390, 798455, 821268, 912520, 958146, 1026585, 1173240, 1277528, 1368780, 1437219, 1596910, 1642536, 1916292, 2053170, 2395365, 2737560, 2874438, 3193820, 3832584, 4106340, 4790730, 5748876, 6387640, 7186095, 8212680, 9581460, 11497752, 14372190, 19162920, 28744380, 57488760]

約数ペア:

[(1, 57488760), (2, 28744380), (3, 19162920), (4, 14372190), (5, 11497752), (6, 9581460), (7, 8212680), (8, 7186095), (9, 6387640), (10, 5748876), (12, 4790730), (14, 4106340), (15, 3832584), (18, 3193820), (20, 2874438), (21, 2737560), (24, 2395365), (28, 2053170), (30, 1916292), (35, 1642536), (36, 1596910), (40, 1437219), (42, 1368780), (45, 1277528), (49, 1173240), (56, 1026585), (60, 958146), (63, 912520), (70, 821268), (72, 798455), (84, 684390), (90, 638764), (98, 586620), (105, 547512), (120, 479073), (126, 456260), (140, 410634), (147, 391080), (168, 342195), (180, 319382), (196, 293310), (210, 273756), (245, 234648), (252, 228130), (280, 205317), (294, 195540), (315, 182504), (360, 159691), (392, 146655), (420, 136878), (441, 130360), (490, 117324), (504, 114065), (588, 97770), (630, 91252), (735, 78216), (840, 68439), (882, 65180), (980, 58662), (1176, 48885), (1260, 45626), (1470, 39108), (1764, 32590), (1960, 29331), (2205, 26072), (2520, 22813), (2940, 19554), (3259, 17640), (3528, 16295), (4410, 13036), (5880, 9777), (6518, 8820)]