54657330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20021}}^1$

素因数の和:20051

約数の個数: 64

約数和(自身を含む): 161457408

約数和(自身を除く): 106800078

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 20021, 40042, 60063, 100105, 120126, 140147, 200210, 260273, 280294, 300315, 420441, 520546, 600630, 700735, 780819, 840882, 1301365, 1401470, 1561638, 1821911, 2102205, 2602730, 3643822, 3904095, 4204410, 5465733, 7808190, 9109555, 10931466, 18219110, 27328665, 54657330]

約数ペア:

[(1, 54657330), (2, 27328665), (3, 18219110), (5, 10931466), (6, 9109555), (7, 7808190), (10, 5465733), (13, 4204410), (14, 3904095), (15, 3643822), (21, 2602730), (26, 2102205), (30, 1821911), (35, 1561638), (39, 1401470), (42, 1301365), (65, 840882), (70, 780819), (78, 700735), (91, 600630), (105, 520546), (130, 420441), (182, 300315), (195, 280294), (210, 260273), (273, 200210), (390, 140147), (455, 120126), (546, 100105), (910, 60063), (1365, 40042), (2730, 20021)]