85534540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{46997}}^1$

素因数の和:47026

約数の個数: 48

約数和(自身を含む): 221078592

約数和(自身を除く): 135544052

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 46997, 93994, 187988, 234985, 328979, 469970, 610961, 657958, 939940, 1221922, 1315916, 1644895, 2443844, 3054805, 3289790, 4276727, 6109610, 6579580, 8553454, 12219220, 17106908, 21383635, 42767270, 85534540]

約数ペア:

[(1, 85534540), (2, 42767270), (4, 21383635), (5, 17106908), (7, 12219220), (10, 8553454), (13, 6579580), (14, 6109610), (20, 4276727), (26, 3289790), (28, 3054805), (35, 2443844), (52, 1644895), (65, 1315916), (70, 1221922), (91, 939940), (130, 657958), (140, 610961), (182, 469970), (260, 328979), (364, 234985), (455, 187988), (910, 93994), (1820, 46997)]