55863080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 157248000

約数和(自身を除く): 101384920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 103, 104, 130, 140, 149, 182, 206, 260, 280, 298, 364, 412, 455, 515, 520, 596, 721, 728, 745, 824, 910, 1030, 1043, 1192, 1339, 1442, 1490, 1820, 1937, 2060, 2086, 2678, 2884, 2980, 3605, 3640, 3874, 4120, 4172, 5215, 5356, 5768, 5960, 6695, 7210, 7748, 8344, 9373, 9685, 10430, 10712, 13390, 13559, 14420, 15347, 15496, 18746, 19370, 20860, 26780, 27118, 28840, 30694, 37492, 38740, 41720, 46865, 53560, 54236, 61388, 67795, 74984, 76735, 77480, 93730, 107429, 108472, 122776, 135590, 153470, 187460, 199511, 214858, 271180, 306940, 374920, 399022, 429716, 537145, 542360, 613880, 798044, 859432, 997555, 1074290, 1396577, 1596088, 1995110, 2148580, 2793154, 3990220, 4297160, 5586308, 6982885, 7980440, 11172616, 13965770, 27931540, 55863080]

約数ペア:

[(1, 55863080), (2, 27931540), (4, 13965770), (5, 11172616), (7, 7980440), (8, 6982885), (10, 5586308), (13, 4297160), (14, 3990220), (20, 2793154), (26, 2148580), (28, 1995110), (35, 1596088), (40, 1396577), (52, 1074290), (56, 997555), (65, 859432), (70, 798044), (91, 613880), (103, 542360), (104, 537145), (130, 429716), (140, 399022), (149, 374920), (182, 306940), (206, 271180), (260, 214858), (280, 199511), (298, 187460), (364, 153470), (412, 135590), (455, 122776), (515, 108472), (520, 107429), (596, 93730), (721, 77480), (728, 76735), (745, 74984), (824, 67795), (910, 61388), (1030, 54236), (1043, 53560), (1192, 46865), (1339, 41720), (1442, 38740), (1490, 37492), (1820, 30694), (1937, 28840), (2060, 27118), (2086, 26780), (2678, 20860), (2884, 19370), (2980, 18746), (3605, 15496), (3640, 15347), (3874, 14420), (4120, 13559), (4172, 13390), (5215, 10712), (5356, 10430), (5768, 9685), (5960, 9373), (6695, 8344), (7210, 7748)]