53662140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{42589}}^1$

素因数の和:42611

約数の個数: 72

約数和(自身を含む): 186033120

約数和(自身を除く): 132370980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 42589, 85178, 127767, 170356, 212945, 255534, 298123, 383301, 425890, 511068, 596246, 638835, 766602, 851780, 894369, 1192492, 1277670, 1490615, 1533204, 1788738, 1916505, 2555340, 2683107, 2981230, 3577476, 3833010, 4471845, 5366214, 5962460, 7666020, 8943690, 10732428, 13415535, 17887380, 26831070, 53662140]

約数ペア:

[(1, 53662140), (2, 26831070), (3, 17887380), (4, 13415535), (5, 10732428), (6, 8943690), (7, 7666020), (9, 5962460), (10, 5366214), (12, 4471845), (14, 3833010), (15, 3577476), (18, 2981230), (20, 2683107), (21, 2555340), (28, 1916505), (30, 1788738), (35, 1533204), (36, 1490615), (42, 1277670), (45, 1192492), (60, 894369), (63, 851780), (70, 766602), (84, 638835), (90, 596246), (105, 511068), (126, 425890), (140, 383301), (180, 298123), (210, 255534), (252, 212945), (315, 170356), (420, 127767), (630, 85178), (1260, 42589)]