53821530

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{28477}}^1$

素因数の和:28500

約数の個数: 64

約数和(自身を含む): 164033280

約数和(自身を除く): 110211750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 28477, 56954, 85431, 142385, 170862, 199339, 256293, 284770, 398678, 427155, 512586, 598017, 768879, 854310, 996695, 1196034, 1281465, 1537758, 1794051, 1993390, 2562930, 2990085, 3588102, 3844395, 5382153, 5980170, 7688790, 8970255, 10764306, 17940510, 26910765, 53821530]

約数ペア:

[(1, 53821530), (2, 26910765), (3, 17940510), (5, 10764306), (6, 8970255), (7, 7688790), (9, 5980170), (10, 5382153), (14, 3844395), (15, 3588102), (18, 2990085), (21, 2562930), (27, 1993390), (30, 1794051), (35, 1537758), (42, 1281465), (45, 1196034), (54, 996695), (63, 854310), (70, 768879), (90, 598017), (105, 512586), (126, 427155), (135, 398678), (189, 284770), (210, 256293), (270, 199339), (315, 170862), (378, 142385), (630, 85431), (945, 56954), (1890, 28477)]