63368420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4507}}^1$

素因数の和:4572

約数の個数: 48

約数和(自身を含む): 143895360

約数和(自身を除く): 80526940

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 4507, 7030, 9014, 14060, 18028, 22535, 45070, 85633, 90140, 166759, 171266, 333518, 342532, 428165, 667036, 833795, 856330, 1667590, 1712660, 3168421, 3335180, 6336842, 12673684, 15842105, 31684210, 63368420]

約数ペア:

[(1, 63368420), (2, 31684210), (4, 15842105), (5, 12673684), (10, 6336842), (19, 3335180), (20, 3168421), (37, 1712660), (38, 1667590), (74, 856330), (76, 833795), (95, 667036), (148, 428165), (185, 342532), (190, 333518), (370, 171266), (380, 166759), (703, 90140), (740, 85633), (1406, 45070), (2812, 22535), (3515, 18028), (4507, 14060), (7030, 9014)]