87996870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{75211}}^1$

素因数の和:75237

約数の個数: 48

約数和(自身を含む): 246394512

約数和(自身を除く): 158397642

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 75211, 150422, 225633, 376055, 451266, 676899, 752110, 977743, 1128165, 1353798, 1955486, 2256330, 2933229, 3384495, 4888715, 5866458, 6768990, 8799687, 9777430, 14666145, 17599374, 29332290, 43998435, 87996870]

約数ペア:

[(1, 87996870), (2, 43998435), (3, 29332290), (5, 17599374), (6, 14666145), (9, 9777430), (10, 8799687), (13, 6768990), (15, 5866458), (18, 4888715), (26, 3384495), (30, 2933229), (39, 2256330), (45, 1955486), (65, 1353798), (78, 1128165), (90, 977743), (117, 752110), (130, 676899), (195, 451266), (234, 376055), (390, 225633), (585, 150422), (1170, 75211)]