52293540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67043}}^1$

素因数の和:67068

約数の個数: 48

約数和(自身を含む): 157687488

約数和(自身を除く): 105393948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 67043, 134086, 201129, 268172, 335215, 402258, 670430, 804516, 871559, 1005645, 1340860, 1743118, 2011290, 2614677, 3486236, 4022580, 4357795, 5229354, 8715590, 10458708, 13073385, 17431180, 26146770, 52293540]

約数ペア:

[(1, 52293540), (2, 26146770), (3, 17431180), (4, 13073385), (5, 10458708), (6, 8715590), (10, 5229354), (12, 4357795), (13, 4022580), (15, 3486236), (20, 2614677), (26, 2011290), (30, 1743118), (39, 1340860), (52, 1005645), (60, 871559), (65, 804516), (78, 670430), (130, 402258), (156, 335215), (195, 268172), (260, 201129), (390, 134086), (780, 67043)]