55978020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:335

約数の個数: 192

約数和(自身を含む): 203212800

約数和(自身を除く): 147234780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 59, 60, 63, 70, 84, 90, 105, 108, 118, 126, 135, 140, 177, 180, 189, 210, 236, 251, 252, 270, 295, 315, 354, 378, 413, 420, 502, 531, 540, 590, 630, 708, 753, 756, 826, 885, 945, 1004, 1062, 1180, 1239, 1255, 1260, 1506, 1593, 1652, 1757, 1770, 1890, 2065, 2124, 2259, 2478, 2510, 2655, 3012, 3186, 3514, 3540, 3717, 3765, 3780, 4130, 4518, 4956, 5020, 5271, 5310, 6195, 6372, 6777, 7028, 7434, 7530, 7965, 8260, 8785, 9036, 10542, 10620, 11151, 11295, 12390, 13554, 14809, 14868, 15060, 15813, 15930, 17570, 18585, 21084, 22302, 22590, 24780, 26355, 27108, 29618, 31626, 31860, 33885, 35140, 37170, 44427, 44604, 45180, 47439, 52710, 55755, 59236, 63252, 67770, 74045, 74340, 79065, 88854, 94878, 103663, 105420, 111510, 133281, 135540, 148090, 158130, 177708, 189756, 207326, 222135, 223020, 237195, 266562, 296180, 310989, 316260, 399843, 414652, 444270, 474390, 518315, 533124, 621978, 666405, 799686, 888540, 932967, 948780, 1036630, 1243956, 1332810, 1554945, 1599372, 1865934, 1999215, 2073260, 2665620, 2798901, 3109890, 3731868, 3998430, 4664835, 5597802, 6219780, 7996860, 9329670, 11195604, 13994505, 18659340, 27989010, 55978020]

約数ペア:

[(1, 55978020), (2, 27989010), (3, 18659340), (4, 13994505), (5, 11195604), (6, 9329670), (7, 7996860), (9, 6219780), (10, 5597802), (12, 4664835), (14, 3998430), (15, 3731868), (18, 3109890), (20, 2798901), (21, 2665620), (27, 2073260), (28, 1999215), (30, 1865934), (35, 1599372), (36, 1554945), (42, 1332810), (45, 1243956), (54, 1036630), (59, 948780), (60, 932967), (63, 888540), (70, 799686), (84, 666405), (90, 621978), (105, 533124), (108, 518315), (118, 474390), (126, 444270), (135, 414652), (140, 399843), (177, 316260), (180, 310989), (189, 296180), (210, 266562), (236, 237195), (251, 223020), (252, 222135), (270, 207326), (295, 189756), (315, 177708), (354, 158130), (378, 148090), (413, 135540), (420, 133281), (502, 111510), (531, 105420), (540, 103663), (590, 94878), (630, 88854), (708, 79065), (753, 74340), (756, 74045), (826, 67770), (885, 63252), (945, 59236), (1004, 55755), (1062, 52710), (1180, 47439), (1239, 45180), (1255, 44604), (1260, 44427), (1506, 37170), (1593, 35140), (1652, 33885), (1757, 31860), (1770, 31626), (1890, 29618), (2065, 27108), (2124, 26355), (2259, 24780), (2478, 22590), (2510, 22302), (2655, 21084), (3012, 18585), (3186, 17570), (3514, 15930), (3540, 15813), (3717, 15060), (3765, 14868), (3780, 14809), (4130, 13554), (4518, 12390), (4956, 11295), (5020, 11151), (5271, 10620), (5310, 10542), (6195, 9036), (6372, 8785), (6777, 8260), (7028, 7965), (7434, 7530)]