103715220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{246941}}^1$

素因数の和:246960

約数の個数: 48

約数和(自身を含む): 331890048

約数和(自身を除く): 228174828

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, 246941, 493882, 740823, 987764, 1234705, 1481646, 1728587, 2469410, 2963292, 3457174, 3704115, 4938820, 5185761, 6914348, 7408230, 8642935, 10371522, 14816460, 17285870, 20743044, 25928805, 34571740, 51857610, 103715220]

約数ペア:

[(1, 103715220), (2, 51857610), (3, 34571740), (4, 25928805), (5, 20743044), (6, 17285870), (7, 14816460), (10, 10371522), (12, 8642935), (14, 7408230), (15, 6914348), (20, 5185761), (21, 4938820), (28, 3704115), (30, 3457174), (35, 2963292), (42, 2469410), (60, 1728587), (70, 1481646), (84, 1234705), (105, 987764), (140, 740823), (210, 493882), (420, 246941)]