70801020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{131113}}^1$

素因数の和:131131

約数の個数: 48

約数和(自身を含む): 220271520

約数和(自身を除く): 149470500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 131113, 262226, 393339, 524452, 655565, 786678, 1180017, 1311130, 1573356, 1966695, 2360034, 2622260, 3540051, 3933390, 4720068, 5900085, 7080102, 7866780, 11800170, 14160204, 17700255, 23600340, 35400510, 70801020]

約数ペア:

[(1, 70801020), (2, 35400510), (3, 23600340), (4, 17700255), (5, 14160204), (6, 11800170), (9, 7866780), (10, 7080102), (12, 5900085), (15, 4720068), (18, 3933390), (20, 3540051), (27, 2622260), (30, 2360034), (36, 1966695), (45, 1573356), (54, 1311130), (60, 1180017), (90, 786678), (108, 655565), (135, 524452), (180, 393339), (270, 262226), (540, 131113)]