73681020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{58477}}^1$

素因数の和:58499

約数の個数: 72

約数和(自身を含む): 255431904

約数和(自身を除く): 181750884

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, 58477, 116954, 175431, 233908, 292385, 350862, 409339, 526293, 584770, 701724, 818678, 877155, 1052586, 1169540, 1228017, 1637356, 1754310, 2046695, 2105172, 2456034, 2631465, 3508620, 3684051, 4093390, 4912068, 5262930, 6140085, 7368102, 8186780, 10525860, 12280170, 14736204, 18420255, 24560340, 36840510, 73681020]

約数ペア:

[(1, 73681020), (2, 36840510), (3, 24560340), (4, 18420255), (5, 14736204), (6, 12280170), (7, 10525860), (9, 8186780), (10, 7368102), (12, 6140085), (14, 5262930), (15, 4912068), (18, 4093390), (20, 3684051), (21, 3508620), (28, 2631465), (30, 2456034), (35, 2105172), (36, 2046695), (42, 1754310), (45, 1637356), (60, 1228017), (63, 1169540), (70, 1052586), (84, 877155), (90, 818678), (105, 701724), (126, 584770), (140, 526293), (180, 409339), (210, 350862), (252, 292385), (315, 233908), (420, 175431), (630, 116954), (1260, 58477)]