91807380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{1487}}^1$

素因数の和:1523

約数の個数: 144

約数和(自身を含む): 324979200

約数和(自身を除く): 233171820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 882, 980, 1029, 1260, 1372, 1470, 1487, 1715, 1764, 2058, 2205, 2940, 2974, 3087, 3430, 4116, 4410, 4461, 5145, 5948, 6174, 6860, 7435, 8820, 8922, 10290, 10409, 12348, 13383, 14870, 15435, 17844, 20580, 20818, 22305, 26766, 29740, 30870, 31227, 41636, 44610, 52045, 53532, 61740, 62454, 66915, 72863, 89220, 93681, 104090, 124908, 133830, 145726, 156135, 187362, 208180, 218589, 267660, 291452, 312270, 364315, 374724, 437178, 468405, 510041, 624540, 655767, 728630, 874356, 936810, 1020082, 1092945, 1311534, 1457260, 1530123, 1873620, 2040164, 2185890, 2550205, 2623068, 3060246, 3278835, 4371780, 4590369, 5100410, 6120492, 6557670, 7650615, 9180738, 10200820, 13115340, 15301230, 18361476, 22951845, 30602460, 45903690, 91807380]

約数ペア:

[(1, 91807380), (2, 45903690), (3, 30602460), (4, 22951845), (5, 18361476), (6, 15301230), (7, 13115340), (9, 10200820), (10, 9180738), (12, 7650615), (14, 6557670), (15, 6120492), (18, 5100410), (20, 4590369), (21, 4371780), (28, 3278835), (30, 3060246), (35, 2623068), (36, 2550205), (42, 2185890), (45, 2040164), (49, 1873620), (60, 1530123), (63, 1457260), (70, 1311534), (84, 1092945), (90, 1020082), (98, 936810), (105, 874356), (126, 728630), (140, 655767), (147, 624540), (180, 510041), (196, 468405), (210, 437178), (245, 374724), (252, 364315), (294, 312270), (315, 291452), (343, 267660), (420, 218589), (441, 208180), (490, 187362), (588, 156135), (630, 145726), (686, 133830), (735, 124908), (882, 104090), (980, 93681), (1029, 89220), (1260, 72863), (1372, 66915), (1470, 62454), (1487, 61740), (1715, 53532), (1764, 52045), (2058, 44610), (2205, 41636), (2940, 31227), (2974, 30870), (3087, 29740), (3430, 26766), (4116, 22305), (4410, 20818), (4461, 20580), (5145, 17844), (5948, 15435), (6174, 14870), (6860, 13383), (7435, 12348), (8820, 10409), (8922, 10290)]