56831880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2333}}^1$

素因数の和:2383

約数の個数: 128

約数和(自身を含む): 201657600

約数和(自身を除く): 144825720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2333, 2436, 3045, 3480, 4060, 4666, 4872, 6090, 6999, 8120, 9332, 11665, 12180, 13998, 16331, 18664, 23330, 24360, 27996, 32662, 34995, 46660, 48993, 55992, 65324, 67657, 69990, 81655, 93320, 97986, 130648, 135314, 139980, 163310, 195972, 202971, 244965, 270628, 279960, 326620, 338285, 391944, 405942, 473599, 489930, 541256, 653240, 676570, 811884, 947198, 979860, 1014855, 1353140, 1420797, 1623768, 1894396, 1959720, 2029710, 2367995, 2706280, 2841594, 3788792, 4059420, 4735990, 5683188, 7103985, 8118840, 9471980, 11366376, 14207970, 18943960, 28415940, 56831880]

約数ペア:

[(1, 56831880), (2, 28415940), (3, 18943960), (4, 14207970), (5, 11366376), (6, 9471980), (7, 8118840), (8, 7103985), (10, 5683188), (12, 4735990), (14, 4059420), (15, 3788792), (20, 2841594), (21, 2706280), (24, 2367995), (28, 2029710), (29, 1959720), (30, 1894396), (35, 1623768), (40, 1420797), (42, 1353140), (56, 1014855), (58, 979860), (60, 947198), (70, 811884), (84, 676570), (87, 653240), (105, 541256), (116, 489930), (120, 473599), (140, 405942), (145, 391944), (168, 338285), (174, 326620), (203, 279960), (210, 270628), (232, 244965), (280, 202971), (290, 195972), (348, 163310), (406, 139980), (420, 135314), (435, 130648), (580, 97986), (609, 93320), (696, 81655), (812, 69990), (840, 67657), (870, 65324), (1015, 55992), (1160, 48993), (1218, 46660), (1624, 34995), (1740, 32662), (2030, 27996), (2333, 24360), (2436, 23330), (3045, 18664), (3480, 16331), (4060, 13998), (4666, 12180), (4872, 11665), (6090, 9332), (6999, 8120)]