21242022060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{50576243}}^1$

素因数の和:50576262

約数の個数: 48

約数和(自身を含む): 67974471936

約数和(自身を除く): 46732449876

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, 50576243, 101152486, 151728729, 202304972, 252881215, 303457458, 354033701, 505762430, 606914916, 708067402, 758643645, 1011524860, 1062101103, 1416134804, 1517287290, 1770168505, 2124202206, 3034574580, 3540337010, 4248404412, 5310505515, 7080674020, 10621011030, 21242022060]

約数ペア:

[(1, 21242022060), (2, 10621011030), (3, 7080674020), (4, 5310505515), (5, 4248404412), (6, 3540337010), (7, 3034574580), (10, 2124202206), (12, 1770168505), (14, 1517287290), (15, 1416134804), (20, 1062101103), (21, 1011524860), (28, 758643645), (30, 708067402), (35, 606914916), (42, 505762430), (60, 354033701), (70, 303457458), (84, 252881215), (105, 202304972), (140, 151728729), (210, 101152486), (420, 50576243)]