74465820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:313

約数の個数: 216

約数和(自身を含む): 268396128

約数和(自身を除く): 193930308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 121, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 242, 260, 263, 286, 330, 363, 390, 396, 429, 468, 484, 495, 526, 572, 585, 605, 660, 715, 726, 780, 789, 858, 990, 1052, 1089, 1170, 1210, 1287, 1315, 1430, 1452, 1573, 1578, 1716, 1815, 1980, 2145, 2178, 2340, 2367, 2420, 2574, 2630, 2860, 2893, 3146, 3156, 3419, 3630, 3945, 4290, 4356, 4719, 4734, 5148, 5260, 5445, 5786, 6292, 6435, 6838, 7260, 7865, 7890, 8580, 8679, 9438, 9468, 10257, 10890, 11572, 11835, 12870, 13676, 14157, 14465, 15730, 15780, 17095, 17358, 18876, 20514, 21780, 23595, 23670, 25740, 26037, 28314, 28930, 30771, 31460, 31823, 34190, 34716, 37609, 41028, 43395, 47190, 47340, 51285, 52074, 56628, 57860, 61542, 63646, 68380, 70785, 75218, 86790, 94380, 95469, 102570, 104148, 112827, 123084, 127292, 130185, 141570, 150436, 153855, 159115, 173580, 188045, 190938, 205140, 225654, 260370, 283140, 286407, 307710, 318230, 338481, 376090, 381876, 413699, 451308, 477345, 520740, 564135, 572814, 615420, 636460, 676962, 752180, 827398, 954690, 1128270, 1145628, 1241097, 1353924, 1432035, 1654796, 1692405, 1909380, 2068495, 2256540, 2482194, 2864070, 3384810, 3723291, 4136990, 4964388, 5728140, 6205485, 6769620, 7446582, 8273980, 12410970, 14893164, 18616455, 24821940, 37232910, 74465820]

約数ペア:

[(1, 74465820), (2, 37232910), (3, 24821940), (4, 18616455), (5, 14893164), (6, 12410970), (9, 8273980), (10, 7446582), (11, 6769620), (12, 6205485), (13, 5728140), (15, 4964388), (18, 4136990), (20, 3723291), (22, 3384810), (26, 2864070), (30, 2482194), (33, 2256540), (36, 2068495), (39, 1909380), (44, 1692405), (45, 1654796), (52, 1432035), (55, 1353924), (60, 1241097), (65, 1145628), (66, 1128270), (78, 954690), (90, 827398), (99, 752180), (110, 676962), (117, 636460), (121, 615420), (130, 572814), (132, 564135), (143, 520740), (156, 477345), (165, 451308), (180, 413699), (195, 381876), (198, 376090), (220, 338481), (234, 318230), (242, 307710), (260, 286407), (263, 283140), (286, 260370), (330, 225654), (363, 205140), (390, 190938), (396, 188045), (429, 173580), (468, 159115), (484, 153855), (495, 150436), (526, 141570), (572, 130185), (585, 127292), (605, 123084), (660, 112827), (715, 104148), (726, 102570), (780, 95469), (789, 94380), (858, 86790), (990, 75218), (1052, 70785), (1089, 68380), (1170, 63646), (1210, 61542), (1287, 57860), (1315, 56628), (1430, 52074), (1452, 51285), (1573, 47340), (1578, 47190), (1716, 43395), (1815, 41028), (1980, 37609), (2145, 34716), (2178, 34190), (2340, 31823), (2367, 31460), (2420, 30771), (2574, 28930), (2630, 28314), (2860, 26037), (2893, 25740), (3146, 23670), (3156, 23595), (3419, 21780), (3630, 20514), (3945, 18876), (4290, 17358), (4356, 17095), (4719, 15780), (4734, 15730), (5148, 14465), (5260, 14157), (5445, 13676), (5786, 12870), (6292, 11835), (6435, 11572), (6838, 10890), (7260, 10257), (7865, 9468), (7890, 9438), (8580, 8679)]