56184400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:269

約数の個数: 120

約数和(自身を含む): 146133504

約数和(自身を除く): 89949104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 40, 46, 50, 62, 80, 92, 100, 115, 124, 155, 184, 197, 200, 230, 248, 310, 368, 394, 400, 460, 496, 575, 620, 713, 775, 788, 920, 985, 1150, 1240, 1426, 1550, 1576, 1840, 1970, 2300, 2480, 2852, 3100, 3152, 3565, 3940, 4531, 4600, 4925, 5704, 6107, 6200, 7130, 7880, 9062, 9200, 9850, 11408, 12214, 12400, 14260, 15760, 17825, 18124, 19700, 22655, 24428, 28520, 30535, 35650, 36248, 39400, 45310, 48856, 57040, 61070, 71300, 72496, 78800, 90620, 97712, 113275, 122140, 140461, 142600, 152675, 181240, 226550, 244280, 280922, 285200, 305350, 362480, 453100, 488560, 561844, 610700, 702305, 906200, 1123688, 1221400, 1404610, 1812400, 2247376, 2442800, 2809220, 3511525, 5618440, 7023050, 11236880, 14046100, 28092200, 56184400]

約数ペア:

[(1, 56184400), (2, 28092200), (4, 14046100), (5, 11236880), (8, 7023050), (10, 5618440), (16, 3511525), (20, 2809220), (23, 2442800), (25, 2247376), (31, 1812400), (40, 1404610), (46, 1221400), (50, 1123688), (62, 906200), (80, 702305), (92, 610700), (100, 561844), (115, 488560), (124, 453100), (155, 362480), (184, 305350), (197, 285200), (200, 280922), (230, 244280), (248, 226550), (310, 181240), (368, 152675), (394, 142600), (400, 140461), (460, 122140), (496, 113275), (575, 97712), (620, 90620), (713, 78800), (775, 72496), (788, 71300), (920, 61070), (985, 57040), (1150, 48856), (1240, 45310), (1426, 39400), (1550, 36248), (1576, 35650), (1840, 30535), (1970, 28520), (2300, 24428), (2480, 22655), (2852, 19700), (3100, 18124), (3152, 17825), (3565, 15760), (3940, 14260), (4531, 12400), (4600, 12214), (4925, 11408), (5704, 9850), (6107, 9200), (6200, 9062), (7130, 7880)]