88207980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{210019}}^1$

素因数の和:210038

約数の個数: 48

約数和(自身を含む): 282266880

約数和(自身を除く): 194058900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 210019, 420038, 630057, 840076, 1050095, 1260114, 1470133, 2100190, 2520228, 2940266, 3150285, 4200380, 4410399, 5880532, 6300570, 7350665, 8820798, 12601140, 14701330, 17641596, 22051995, 29402660, 44103990, 88207980]

約数ペア:

[(1, 88207980), (2, 44103990), (3, 29402660), (4, 22051995), (5, 17641596), (6, 14701330), (7, 12601140), (10, 8820798), (12, 7350665), (14, 6300570), (15, 5880532), (20, 4410399), (21, 4200380), (28, 3150285), (30, 2940266), (35, 2520228), (42, 2100190), (60, 1470133), (70, 1260114), (84, 1050095), (105, 840076), (140, 630057), (210, 420038), (420, 210019)]