69120450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{21943}}^1$

素因数の和:21968

約数の個数: 72

約数和(自身を含む): 212242368

約数和(自身を除く): 143121918

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 21943, 43886, 65829, 109715, 131658, 153601, 197487, 219430, 307202, 329145, 394974, 460803, 548575, 658290, 768005, 921606, 987435, 1097150, 1382409, 1536010, 1645725, 1974870, 2304015, 2764818, 3291450, 3840025, 4608030, 4937175, 6912045, 7680050, 9874350, 11520075, 13824090, 23040150, 34560225, 69120450]

約数ペア:

[(1, 69120450), (2, 34560225), (3, 23040150), (5, 13824090), (6, 11520075), (7, 9874350), (9, 7680050), (10, 6912045), (14, 4937175), (15, 4608030), (18, 3840025), (21, 3291450), (25, 2764818), (30, 2304015), (35, 1974870), (42, 1645725), (45, 1536010), (50, 1382409), (63, 1097150), (70, 987435), (75, 921606), (90, 768005), (105, 658290), (126, 548575), (150, 460803), (175, 394974), (210, 329145), (225, 307202), (315, 219430), (350, 197487), (450, 153601), (525, 131658), (630, 109715), (1050, 65829), (1575, 43886), (3150, 21943)]