80122896

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{787}}^1$

素因数の和:909

約数の個数: 120

約数和(自身を含む): 259132224

約数和(自身を除く): 179009328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 101, 112, 126, 144, 168, 202, 252, 303, 336, 404, 504, 606, 707, 787, 808, 909, 1008, 1212, 1414, 1574, 1616, 1818, 2121, 2361, 2424, 2828, 3148, 3636, 4242, 4722, 4848, 5509, 5656, 6296, 6363, 7083, 7272, 8484, 9444, 11018, 11312, 12592, 12726, 14166, 14544, 16527, 16968, 18888, 22036, 25452, 28332, 33054, 33936, 37776, 44072, 49581, 50904, 56664, 66108, 79487, 88144, 99162, 101808, 113328, 132216, 158974, 198324, 238461, 264432, 317948, 396648, 476922, 556409, 635896, 715383, 793296, 953844, 1112818, 1271792, 1430766, 1669227, 1907688, 2225636, 2861532, 3338454, 3815376, 4451272, 5007681, 5723064, 6676908, 8902544, 10015362, 11446128, 13353816, 20030724, 26707632, 40061448, 80122896]

約数ペア:

[(1, 80122896), (2, 40061448), (3, 26707632), (4, 20030724), (6, 13353816), (7, 11446128), (8, 10015362), (9, 8902544), (12, 6676908), (14, 5723064), (16, 5007681), (18, 4451272), (21, 3815376), (24, 3338454), (28, 2861532), (36, 2225636), (42, 1907688), (48, 1669227), (56, 1430766), (63, 1271792), (72, 1112818), (84, 953844), (101, 793296), (112, 715383), (126, 635896), (144, 556409), (168, 476922), (202, 396648), (252, 317948), (303, 264432), (336, 238461), (404, 198324), (504, 158974), (606, 132216), (707, 113328), (787, 101808), (808, 99162), (909, 88144), (1008, 79487), (1212, 66108), (1414, 56664), (1574, 50904), (1616, 49581), (1818, 44072), (2121, 37776), (2361, 33936), (2424, 33054), (2828, 28332), (3148, 25452), (3636, 22036), (4242, 18888), (4722, 16968), (4848, 16527), (5509, 14544), (5656, 14166), (6296, 12726), (6363, 12592), (7083, 11312), (7272, 11018), (8484, 9444)]