72836680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4409}}^1$

素因数の和:4486

約数の個数: 64

約数和(自身を含む): 190512000

約数和(自身を除く): 117675320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 413, 472, 590, 826, 1180, 1652, 2065, 2360, 3304, 4130, 4409, 8260, 8818, 16520, 17636, 22045, 30863, 35272, 44090, 61726, 88180, 123452, 154315, 176360, 246904, 260131, 308630, 520262, 617260, 1040524, 1234520, 1300655, 1820917, 2081048, 2601310, 3641834, 5202620, 7283668, 9104585, 10405240, 14567336, 18209170, 36418340, 72836680]

約数ペア:

[(1, 72836680), (2, 36418340), (4, 18209170), (5, 14567336), (7, 10405240), (8, 9104585), (10, 7283668), (14, 5202620), (20, 3641834), (28, 2601310), (35, 2081048), (40, 1820917), (56, 1300655), (59, 1234520), (70, 1040524), (118, 617260), (140, 520262), (236, 308630), (280, 260131), (295, 246904), (413, 176360), (472, 154315), (590, 123452), (826, 88180), (1180, 61726), (1652, 44090), (2065, 35272), (2360, 30863), (3304, 22045), (4130, 17636), (4409, 16520), (8260, 8818)]