56459303680

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^2\times {\mathrm{260999}}^1$

素因数の和:261046

約数の個数: 108

約数和(自身を含む): 146441358000

約数和(自身を除く): 89982054320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 256, 260, 320, 338, 416, 520, 640, 676, 832, 845, 1040, 1280, 1352, 1664, 1690, 2080, 2704, 3328, 3380, 4160, 5408, 6760, 8320, 10816, 13520, 16640, 21632, 27040, 43264, 54080, 108160, 216320, 260999, 521998, 1043996, 1304995, 2087992, 2609990, 3392987, 4175984, 5219980, 6785974, 8351968, 10439960, 13571948, 16703936, 16964935, 20879920, 27143896, 33407872, 33929870, 41759840, 44108831, 54287792, 66815744, 67859740, 83519680, 88217662, 108575584, 135719480, 167039360, 176435324, 217151168, 220544155, 271438960, 334078720, 352870648, 434302336, 441088310, 542877920, 705741296, 868604672, 882176620, 1085755840, 1411482592, 1764353240, 2171511680, 2822965184, 3528706480, 4343023360, 5645930368, 7057412960, 11291860736, 14114825920, 28229651840, 56459303680]

約数ペア:

[(1, 56459303680), (2, 28229651840), (4, 14114825920), (5, 11291860736), (8, 7057412960), (10, 5645930368), (13, 4343023360), (16, 3528706480), (20, 2822965184), (26, 2171511680), (32, 1764353240), (40, 1411482592), (52, 1085755840), (64, 882176620), (65, 868604672), (80, 705741296), (104, 542877920), (128, 441088310), (130, 434302336), (160, 352870648), (169, 334078720), (208, 271438960), (256, 220544155), (260, 217151168), (320, 176435324), (338, 167039360), (416, 135719480), (520, 108575584), (640, 88217662), (676, 83519680), (832, 67859740), (845, 66815744), (1040, 54287792), (1280, 44108831), (1352, 41759840), (1664, 33929870), (1690, 33407872), (2080, 27143896), (2704, 20879920), (3328, 16964935), (3380, 16703936), (4160, 13571948), (5408, 10439960), (6760, 8351968), (8320, 6785974), (10816, 5219980), (13520, 4175984), (16640, 3392987), (21632, 2609990), (27040, 2087992), (43264, 1304995), (54080, 1043996), (108160, 521998), (216320, 260999)]