51540830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 106375680

約数和(自身を除く): 54834850

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 107, 110, 145, 151, 214, 290, 302, 319, 535, 638, 755, 1070, 1177, 1510, 1595, 1661, 2354, 3103, 3190, 3322, 4379, 5885, 6206, 8305, 8758, 11770, 15515, 16157, 16610, 21895, 31030, 32314, 34133, 43790, 48169, 68266, 80785, 96338, 161570, 170665, 177727, 240845, 341330, 355454, 468553, 481690, 888635, 937106, 1777270, 2342765, 4685530, 5154083, 10308166, 25770415, 51540830]

約数ペア:

[(1, 51540830), (2, 25770415), (5, 10308166), (10, 5154083), (11, 4685530), (22, 2342765), (29, 1777270), (55, 937106), (58, 888635), (107, 481690), (110, 468553), (145, 355454), (151, 341330), (214, 240845), (290, 177727), (302, 170665), (319, 161570), (535, 96338), (638, 80785), (755, 68266), (1070, 48169), (1177, 43790), (1510, 34133), (1595, 32314), (1661, 31030), (2354, 21895), (3103, 16610), (3190, 16157), (3322, 15515), (4379, 11770), (5885, 8758), (6206, 8305)]