70825540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6427}}^1$

素因数の和:6484

約数の個数: 48

約数和(自身を含む): 161985600

約数和(自身を除く): 91160060

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 6427, 11020, 12854, 25708, 32135, 64270, 122113, 128540, 186383, 244226, 372766, 488452, 610565, 745532, 931915, 1221130, 1863830, 2442260, 3541277, 3727660, 7082554, 14165108, 17706385, 35412770, 70825540]

約数ペア:

[(1, 70825540), (2, 35412770), (4, 17706385), (5, 14165108), (10, 7082554), (19, 3727660), (20, 3541277), (29, 2442260), (38, 1863830), (58, 1221130), (76, 931915), (95, 745532), (116, 610565), (145, 488452), (190, 372766), (290, 244226), (380, 186383), (551, 128540), (580, 122113), (1102, 64270), (2204, 32135), (2755, 25708), (5510, 12854), (6427, 11020)]