23225020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1823}}^1$

素因数の和:1859

約数の個数: 72

約数和(自身を含む): 61133184

約数和(自身を除く): 37908164

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 1823, 2548, 3185, 3646, 6370, 7292, 9115, 12740, 12761, 18230, 23699, 25522, 36460, 47398, 51044, 63805, 89327, 94796, 118495, 127610, 165893, 178654, 236990, 255220, 331786, 357308, 446635, 473980, 663572, 829465, 893270, 1161251, 1658930, 1786540, 2322502, 3317860, 4645004, 5806255, 11612510, 23225020]

約数ペア:

[(1, 23225020), (2, 11612510), (4, 5806255), (5, 4645004), (7, 3317860), (10, 2322502), (13, 1786540), (14, 1658930), (20, 1161251), (26, 893270), (28, 829465), (35, 663572), (49, 473980), (52, 446635), (65, 357308), (70, 331786), (91, 255220), (98, 236990), (130, 178654), (140, 165893), (182, 127610), (196, 118495), (245, 94796), (260, 89327), (364, 63805), (455, 51044), (490, 47398), (637, 36460), (910, 25522), (980, 23699), (1274, 18230), (1820, 12761), (1823, 12740), (2548, 9115), (3185, 7292), (3646, 6370)]