211114890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5879}}^1$

素因数の和:5921

約数の個数: 128

約数和(自身を含む): 677376000

約数和(自身を除く): 466261110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 513, 570, 630, 665, 798, 855, 945, 1026, 1197, 1330, 1710, 1890, 1995, 2394, 2565, 3591, 3990, 5130, 5879, 5985, 7182, 11758, 11970, 17637, 17955, 29395, 35274, 35910, 41153, 52911, 58790, 82306, 88185, 105822, 111701, 123459, 158733, 176370, 205765, 223402, 246918, 264555, 317466, 335103, 370377, 411530, 529110, 558505, 617295, 670206, 740754, 781907, 793665, 1005309, 1111131, 1117010, 1234590, 1563814, 1587330, 1675515, 1851885, 2010618, 2222262, 2345721, 3015927, 3351030, 3703770, 3909535, 4691442, 5026545, 5555655, 6031854, 7037163, 7819070, 10053090, 11111310, 11728605, 14074326, 15079635, 21111489, 23457210, 30159270, 35185815, 42222978, 70371630, 105557445, 211114890]

約数ペア:

[(1, 211114890), (2, 105557445), (3, 70371630), (5, 42222978), (6, 35185815), (7, 30159270), (9, 23457210), (10, 21111489), (14, 15079635), (15, 14074326), (18, 11728605), (19, 11111310), (21, 10053090), (27, 7819070), (30, 7037163), (35, 6031854), (38, 5555655), (42, 5026545), (45, 4691442), (54, 3909535), (57, 3703770), (63, 3351030), (70, 3015927), (90, 2345721), (95, 2222262), (105, 2010618), (114, 1851885), (126, 1675515), (133, 1587330), (135, 1563814), (171, 1234590), (189, 1117010), (190, 1111131), (210, 1005309), (266, 793665), (270, 781907), (285, 740754), (315, 670206), (342, 617295), (378, 558505), (399, 529110), (513, 411530), (570, 370377), (630, 335103), (665, 317466), (798, 264555), (855, 246918), (945, 223402), (1026, 205765), (1197, 176370), (1330, 158733), (1710, 123459), (1890, 111701), (1995, 105822), (2394, 88185), (2565, 82306), (3591, 58790), (3990, 52911), (5130, 41153), (5879, 35910), (5985, 35274), (7182, 29395), (11758, 17955), (11970, 17637)]