23212280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{911}}^1$

素因数の和:949

約数の個数: 96

約数和(自身を含む): 65499840

約数和(自身を除く): 42287560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 911, 980, 1274, 1820, 1822, 1960, 2548, 3185, 3640, 3644, 4555, 5096, 6370, 6377, 7288, 9110, 11843, 12740, 12754, 18220, 23686, 25480, 25508, 31885, 36440, 44639, 47372, 51016, 59215, 63770, 82901, 89278, 94744, 118430, 127540, 165802, 178556, 223195, 236860, 255080, 331604, 357112, 414505, 446390, 473720, 580307, 663208, 829010, 892780, 1160614, 1658020, 1785560, 2321228, 2901535, 3316040, 4642456, 5803070, 11606140, 23212280]

約数ペア:

[(1, 23212280), (2, 11606140), (4, 5803070), (5, 4642456), (7, 3316040), (8, 2901535), (10, 2321228), (13, 1785560), (14, 1658020), (20, 1160614), (26, 892780), (28, 829010), (35, 663208), (40, 580307), (49, 473720), (52, 446390), (56, 414505), (65, 357112), (70, 331604), (91, 255080), (98, 236860), (104, 223195), (130, 178556), (140, 165802), (182, 127540), (196, 118430), (245, 94744), (260, 89278), (280, 82901), (364, 63770), (392, 59215), (455, 51016), (490, 47372), (520, 44639), (637, 36440), (728, 31885), (910, 25508), (911, 25480), (980, 23686), (1274, 18220), (1820, 12754), (1822, 12740), (1960, 11843), (2548, 9110), (3185, 7288), (3640, 6377), (3644, 6370), (4555, 5096)]