68255920

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{14461}}^1$

素因数の和:14533

約数の個数: 40

約数和(自身を含む): 161395920

約数和(自身を除く): 93140000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 14461, 28922, 57844, 72305, 115688, 144610, 231376, 289220, 578440, 853199, 1156880, 1706398, 3412796, 4265995, 6825592, 8531990, 13651184, 17063980, 34127960, 68255920]

約数ペア:

[(1, 68255920), (2, 34127960), (4, 17063980), (5, 13651184), (8, 8531990), (10, 6825592), (16, 4265995), (20, 3412796), (40, 1706398), (59, 1156880), (80, 853199), (118, 578440), (236, 289220), (295, 231376), (472, 144610), (590, 115688), (944, 72305), (1180, 57844), (2360, 28922), (4720, 14461)]