55024020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 176117760

約数和(自身を除く): 121093740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 83, 87, 90, 116, 127, 145, 166, 174, 180, 249, 254, 261, 290, 332, 348, 381, 415, 435, 498, 508, 522, 580, 635, 747, 762, 830, 870, 996, 1044, 1143, 1245, 1270, 1305, 1494, 1524, 1660, 1740, 1905, 2286, 2407, 2490, 2540, 2610, 2988, 3683, 3735, 3810, 4572, 4814, 4980, 5220, 5715, 7221, 7366, 7470, 7620, 9628, 10541, 11049, 11430, 12035, 14442, 14732, 14940, 18415, 21082, 21663, 22098, 22860, 24070, 28884, 31623, 33147, 36105, 36830, 42164, 43326, 44196, 48140, 52705, 55245, 63246, 66294, 72210, 73660, 86652, 94869, 105410, 108315, 110490, 126492, 132588, 144420, 158115, 165735, 189738, 210820, 216630, 220980, 305689, 316230, 331470, 379476, 433260, 474345, 611378, 632460, 662940, 917067, 948690, 1222756, 1528445, 1834134, 1897380, 2751201, 3056890, 3668268, 4585335, 5502402, 6113780, 9170670, 11004804, 13756005, 18341340, 27512010, 55024020]

約数ペア:

[(1, 55024020), (2, 27512010), (3, 18341340), (4, 13756005), (5, 11004804), (6, 9170670), (9, 6113780), (10, 5502402), (12, 4585335), (15, 3668268), (18, 3056890), (20, 2751201), (29, 1897380), (30, 1834134), (36, 1528445), (45, 1222756), (58, 948690), (60, 917067), (83, 662940), (87, 632460), (90, 611378), (116, 474345), (127, 433260), (145, 379476), (166, 331470), (174, 316230), (180, 305689), (249, 220980), (254, 216630), (261, 210820), (290, 189738), (332, 165735), (348, 158115), (381, 144420), (415, 132588), (435, 126492), (498, 110490), (508, 108315), (522, 105410), (580, 94869), (635, 86652), (747, 73660), (762, 72210), (830, 66294), (870, 63246), (996, 55245), (1044, 52705), (1143, 48140), (1245, 44196), (1270, 43326), (1305, 42164), (1494, 36830), (1524, 36105), (1660, 33147), (1740, 31623), (1905, 28884), (2286, 24070), (2407, 22860), (2490, 22098), (2540, 21663), (2610, 21082), (2988, 18415), (3683, 14940), (3735, 14732), (3810, 14442), (4572, 12035), (4814, 11430), (4980, 11049), (5220, 10541), (5715, 9628), (7221, 7620), (7366, 7470)]