89177790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{911}}^1$

素因数の和:1185

約数の個数: 64

約数和(自身を含む): 231662592

約数和(自身を除く): 142484802

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 251, 390, 502, 753, 911, 1255, 1506, 1822, 2510, 2733, 3263, 3765, 4555, 5466, 6526, 7530, 9110, 9789, 11843, 13665, 16315, 19578, 23686, 27330, 32630, 35529, 48945, 59215, 71058, 97890, 118430, 177645, 228661, 355290, 457322, 685983, 1143305, 1371966, 2286610, 2972593, 3429915, 5945186, 6859830, 8917779, 14862965, 17835558, 29725930, 44588895, 89177790]

約数ペア:

[(1, 89177790), (2, 44588895), (3, 29725930), (5, 17835558), (6, 14862965), (10, 8917779), (13, 6859830), (15, 5945186), (26, 3429915), (30, 2972593), (39, 2286610), (65, 1371966), (78, 1143305), (130, 685983), (195, 457322), (251, 355290), (390, 228661), (502, 177645), (753, 118430), (911, 97890), (1255, 71058), (1506, 59215), (1822, 48945), (2510, 35529), (2733, 32630), (3263, 27330), (3765, 23686), (4555, 19578), (5466, 16315), (6526, 13665), (7530, 11843), (9110, 9789)]