69568380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{55213}}^1$

素因数の和:55235

約数の個数: 72

約数和(自身を含む): 241174752

約数和(自身を除く): 171606372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 55213, 110426, 165639, 220852, 276065, 331278, 386491, 496917, 552130, 662556, 772982, 828195, 993834, 1104260, 1159473, 1545964, 1656390, 1932455, 1987668, 2318946, 2484585, 3312780, 3478419, 3864910, 4637892, 4969170, 5797365, 6956838, 7729820, 9938340, 11594730, 13913676, 17392095, 23189460, 34784190, 69568380]

約数ペア:

[(1, 69568380), (2, 34784190), (3, 23189460), (4, 17392095), (5, 13913676), (6, 11594730), (7, 9938340), (9, 7729820), (10, 6956838), (12, 5797365), (14, 4969170), (15, 4637892), (18, 3864910), (20, 3478419), (21, 3312780), (28, 2484585), (30, 2318946), (35, 1987668), (36, 1932455), (42, 1656390), (45, 1545964), (60, 1159473), (63, 1104260), (70, 993834), (84, 828195), (90, 772982), (105, 662556), (126, 552130), (140, 496917), (180, 386491), (210, 331278), (252, 276065), (315, 220852), (420, 165639), (630, 110426), (1260, 55213)]