79679460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{189713}}^1$

素因数の和:189732

約数の個数: 48

約数和(自身を含む): 254975616

約数和(自身を除く): 175296156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 189713, 379426, 569139, 758852, 948565, 1138278, 1327991, 1897130, 2276556, 2655982, 2845695, 3794260, 3983973, 5311964, 5691390, 6639955, 7967946, 11382780, 13279910, 15935892, 19919865, 26559820, 39839730, 79679460]

約数ペア:

[(1, 79679460), (2, 39839730), (3, 26559820), (4, 19919865), (5, 15935892), (6, 13279910), (7, 11382780), (10, 7967946), (12, 6639955), (14, 5691390), (15, 5311964), (20, 3983973), (21, 3794260), (28, 2845695), (30, 2655982), (35, 2276556), (42, 1897130), (60, 1327991), (70, 1138278), (84, 948565), (105, 758852), (140, 569139), (210, 379426), (420, 189713)]