56171640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:302

約数の個数: 192

約数和(自身を含む): 201670560

約数和(自身を除く): 145498920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 49, 56, 60, 70, 82, 84, 98, 105, 120, 123, 140, 147, 164, 168, 196, 205, 210, 233, 245, 246, 280, 287, 294, 328, 392, 410, 420, 466, 490, 492, 574, 588, 615, 699, 735, 820, 840, 861, 932, 980, 984, 1148, 1165, 1176, 1230, 1398, 1435, 1470, 1631, 1640, 1722, 1864, 1960, 2009, 2296, 2330, 2460, 2796, 2870, 2940, 3262, 3444, 3495, 4018, 4305, 4660, 4893, 4920, 5592, 5740, 5880, 6027, 6524, 6888, 6990, 8036, 8155, 8610, 9320, 9553, 9786, 10045, 11417, 11480, 12054, 13048, 13980, 16072, 16310, 17220, 19106, 19572, 20090, 22834, 24108, 24465, 27960, 28659, 30135, 32620, 34251, 34440, 38212, 39144, 40180, 45668, 47765, 48216, 48930, 57085, 57318, 60270, 65240, 66871, 68502, 76424, 80360, 91336, 95530, 97860, 114170, 114636, 120540, 133742, 137004, 143295, 171255, 191060, 195720, 200613, 228340, 229272, 241080, 267484, 274008, 286590, 334355, 342510, 382120, 401226, 456680, 468097, 534968, 573180, 668710, 685020, 802452, 936194, 1003065, 1146360, 1337420, 1370040, 1404291, 1604904, 1872388, 2006130, 2340485, 2674840, 2808582, 3744776, 4012260, 4680970, 5617164, 7021455, 8024520, 9361940, 11234328, 14042910, 18723880, 28085820, 56171640]

約数ペア:

[(1, 56171640), (2, 28085820), (3, 18723880), (4, 14042910), (5, 11234328), (6, 9361940), (7, 8024520), (8, 7021455), (10, 5617164), (12, 4680970), (14, 4012260), (15, 3744776), (20, 2808582), (21, 2674840), (24, 2340485), (28, 2006130), (30, 1872388), (35, 1604904), (40, 1404291), (41, 1370040), (42, 1337420), (49, 1146360), (56, 1003065), (60, 936194), (70, 802452), (82, 685020), (84, 668710), (98, 573180), (105, 534968), (120, 468097), (123, 456680), (140, 401226), (147, 382120), (164, 342510), (168, 334355), (196, 286590), (205, 274008), (210, 267484), (233, 241080), (245, 229272), (246, 228340), (280, 200613), (287, 195720), (294, 191060), (328, 171255), (392, 143295), (410, 137004), (420, 133742), (466, 120540), (490, 114636), (492, 114170), (574, 97860), (588, 95530), (615, 91336), (699, 80360), (735, 76424), (820, 68502), (840, 66871), (861, 65240), (932, 60270), (980, 57318), (984, 57085), (1148, 48930), (1165, 48216), (1176, 47765), (1230, 45668), (1398, 40180), (1435, 39144), (1470, 38212), (1631, 34440), (1640, 34251), (1722, 32620), (1864, 30135), (1960, 28659), (2009, 27960), (2296, 24465), (2330, 24108), (2460, 22834), (2796, 20090), (2870, 19572), (2940, 19106), (3262, 17220), (3444, 16310), (3495, 16072), (4018, 13980), (4305, 13048), (4660, 12054), (4893, 11480), (4920, 11417), (5592, 10045), (5740, 9786), (5880, 9553), (6027, 9320), (6524, 8610), (6888, 8155), (6990, 8036)]