210006440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{44119}}^1$

素因数の和:44154

約数の個数: 64

約数和(自身を含む): 571795200

約数和(自身を除く): 361788760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 44119, 88238, 176476, 220595, 308833, 352952, 441190, 617666, 750023, 882380, 1235332, 1500046, 1544165, 1764760, 2470664, 3000092, 3088330, 3750115, 5250161, 6000184, 6176660, 7500230, 10500322, 12353320, 15000460, 21000644, 26250805, 30000920, 42001288, 52501610, 105003220, 210006440]

約数ペア:

[(1, 210006440), (2, 105003220), (4, 52501610), (5, 42001288), (7, 30000920), (8, 26250805), (10, 21000644), (14, 15000460), (17, 12353320), (20, 10500322), (28, 7500230), (34, 6176660), (35, 6000184), (40, 5250161), (56, 3750115), (68, 3088330), (70, 3000092), (85, 2470664), (119, 1764760), (136, 1544165), (140, 1500046), (170, 1235332), (238, 882380), (280, 750023), (340, 617666), (476, 441190), (595, 352952), (680, 308833), (952, 220595), (1190, 176476), (2380, 88238), (4760, 44119)]