53390540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22433}}^1$

素因数の和:22466

約数の個数: 48

約数和(自身を含む): 135680832

約数和(自身を除く): 82290292

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 22433, 44866, 89732, 112165, 157031, 224330, 314062, 381361, 448660, 628124, 762722, 785155, 1525444, 1570310, 1906805, 2669527, 3140620, 3813610, 5339054, 7627220, 10678108, 13347635, 26695270, 53390540]

約数ペア:

[(1, 53390540), (2, 26695270), (4, 13347635), (5, 10678108), (7, 7627220), (10, 5339054), (14, 3813610), (17, 3140620), (20, 2669527), (28, 1906805), (34, 1570310), (35, 1525444), (68, 785155), (70, 762722), (85, 628124), (119, 448660), (140, 381361), (170, 314062), (238, 224330), (340, 157031), (476, 112165), (595, 89732), (1190, 44866), (2380, 22433)]