211677009420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1171}}^1\times {\mathrm{21991}}^1$

素因数の和:23311

約数の個数: 96

約数和(自身を含む): 597558882816

約数和(自身を除く): 385881873396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1171, 1370, 1644, 2055, 2342, 2740, 3513, 4110, 4684, 5855, 7026, 8220, 11710, 14052, 17565, 21991, 23420, 35130, 43982, 65973, 70260, 87964, 109955, 131946, 160427, 219910, 263892, 320854, 329865, 439820, 481281, 641708, 659730, 802135, 962562, 1319460, 1604270, 1925124, 2406405, 3012767, 3208540, 4812810, 6025534, 9038301, 9625620, 12051068, 15063835, 18076602, 25751461, 30127670, 36153204, 45191505, 51502922, 60255340, 77254383, 90383010, 103005844, 128757305, 154508766, 180766020, 257514610, 309017532, 386271915, 515029220, 772543830, 1545087660, 3527950157, 7055900314, 10583850471, 14111800628, 17639750785, 21167700942, 35279501570, 42335401884, 52919252355, 70559003140, 105838504710, 211677009420]

約数ペア:

[(1, 211677009420), (2, 105838504710), (3, 70559003140), (4, 52919252355), (5, 42335401884), (6, 35279501570), (10, 21167700942), (12, 17639750785), (15, 14111800628), (20, 10583850471), (30, 7055900314), (60, 3527950157), (137, 1545087660), (274, 772543830), (411, 515029220), (548, 386271915), (685, 309017532), (822, 257514610), (1171, 180766020), (1370, 154508766), (1644, 128757305), (2055, 103005844), (2342, 90383010), (2740, 77254383), (3513, 60255340), (4110, 51502922), (4684, 45191505), (5855, 36153204), (7026, 30127670), (8220, 25751461), (11710, 18076602), (14052, 15063835), (17565, 12051068), (21991, 9625620), (23420, 9038301), (35130, 6025534), (43982, 4812810), (65973, 3208540), (70260, 3012767), (87964, 2406405), (109955, 1925124), (131946, 1604270), (160427, 1319460), (219910, 962562), (263892, 802135), (320854, 659730), (329865, 641708), (439820, 481281)]