88651720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1741}}^1$

素因数の和:1838

約数の個数: 64

約数和(自身を含む): 213220800

約数和(自身を除く): 124569080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 67, 76, 95, 134, 152, 190, 268, 335, 380, 536, 670, 760, 1273, 1340, 1741, 2546, 2680, 3482, 5092, 6365, 6964, 8705, 10184, 12730, 13928, 17410, 25460, 33079, 34820, 50920, 66158, 69640, 116647, 132316, 165395, 233294, 264632, 330790, 466588, 583235, 661580, 933176, 1166470, 1323160, 2216293, 2332940, 4432586, 4665880, 8865172, 11081465, 17730344, 22162930, 44325860, 88651720]

約数ペア:

[(1, 88651720), (2, 44325860), (4, 22162930), (5, 17730344), (8, 11081465), (10, 8865172), (19, 4665880), (20, 4432586), (38, 2332940), (40, 2216293), (67, 1323160), (76, 1166470), (95, 933176), (134, 661580), (152, 583235), (190, 466588), (268, 330790), (335, 264632), (380, 233294), (536, 165395), (670, 132316), (760, 116647), (1273, 69640), (1340, 66158), (1741, 50920), (2546, 34820), (2680, 33079), (3482, 25460), (5092, 17410), (6365, 13928), (6964, 12730), (8705, 10184)]