84280700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{120401}}^1$

素因数の和:120422

約数の個数: 36

約数和(自身を含む): 209017872

約数和(自身を除く): 124737172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 120401, 240802, 481604, 602005, 842807, 1204010, 1685614, 2408020, 3010025, 3371228, 4214035, 6020050, 8428070, 12040100, 16856140, 21070175, 42140350, 84280700]

約数ペア:

[(1, 84280700), (2, 42140350), (4, 21070175), (5, 16856140), (7, 12040100), (10, 8428070), (14, 6020050), (20, 4214035), (25, 3371228), (28, 3010025), (35, 2408020), (50, 1685614), (70, 1204010), (100, 842807), (140, 602005), (175, 481604), (350, 240802), (700, 120401)]