25581060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 83655936

約数和(自身を除く): 58074876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 37, 45, 46, 60, 69, 74, 90, 92, 111, 115, 138, 148, 167, 180, 185, 207, 222, 230, 276, 333, 334, 345, 370, 414, 444, 460, 501, 555, 666, 668, 690, 740, 828, 835, 851, 1002, 1035, 1110, 1332, 1380, 1503, 1665, 1670, 1702, 2004, 2070, 2220, 2505, 2553, 3006, 3330, 3340, 3404, 3841, 4140, 4255, 5010, 5106, 6012, 6179, 6660, 7515, 7659, 7682, 8510, 10020, 10212, 11523, 12358, 12765, 15030, 15318, 15364, 17020, 18537, 19205, 23046, 24716, 25530, 30060, 30636, 30895, 34569, 37074, 38295, 38410, 46092, 51060, 55611, 57615, 61790, 69138, 74148, 76590, 76820, 92685, 111222, 115230, 123580, 138276, 142117, 153180, 172845, 185370, 222444, 230460, 278055, 284234, 345690, 370740, 426351, 556110, 568468, 691380, 710585, 852702, 1112220, 1279053, 1421170, 1705404, 2131755, 2558106, 2842340, 4263510, 5116212, 6395265, 8527020, 12790530, 25581060]

約数ペア:

[(1, 25581060), (2, 12790530), (3, 8527020), (4, 6395265), (5, 5116212), (6, 4263510), (9, 2842340), (10, 2558106), (12, 2131755), (15, 1705404), (18, 1421170), (20, 1279053), (23, 1112220), (30, 852702), (36, 710585), (37, 691380), (45, 568468), (46, 556110), (60, 426351), (69, 370740), (74, 345690), (90, 284234), (92, 278055), (111, 230460), (115, 222444), (138, 185370), (148, 172845), (167, 153180), (180, 142117), (185, 138276), (207, 123580), (222, 115230), (230, 111222), (276, 92685), (333, 76820), (334, 76590), (345, 74148), (370, 69138), (414, 61790), (444, 57615), (460, 55611), (501, 51060), (555, 46092), (666, 38410), (668, 38295), (690, 37074), (740, 34569), (828, 30895), (835, 30636), (851, 30060), (1002, 25530), (1035, 24716), (1110, 23046), (1332, 19205), (1380, 18537), (1503, 17020), (1665, 15364), (1670, 15318), (1702, 15030), (2004, 12765), (2070, 12358), (2220, 11523), (2505, 10212), (2553, 10020), (3006, 8510), (3330, 7682), (3340, 7659), (3404, 7515), (3841, 6660), (4140, 6179), (4255, 6012), (5010, 5106)]