51269460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77681}}^1$

素因数の和:77704

約数の個数: 48

約数和(自身を含む): 156606912

約数和(自身を除く): 105337452

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 77681, 155362, 233043, 310724, 388405, 466086, 776810, 854491, 932172, 1165215, 1553620, 1708982, 2330430, 2563473, 3417964, 4272455, 4660860, 5126946, 8544910, 10253892, 12817365, 17089820, 25634730, 51269460]

約数ペア:

[(1, 51269460), (2, 25634730), (3, 17089820), (4, 12817365), (5, 10253892), (6, 8544910), (10, 5126946), (11, 4660860), (12, 4272455), (15, 3417964), (20, 2563473), (22, 2330430), (30, 1708982), (33, 1553620), (44, 1165215), (55, 932172), (60, 854491), (66, 776810), (110, 466086), (132, 388405), (165, 310724), (220, 233043), (330, 155362), (660, 77681)]