74942560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 216

約数和(自身を含む): 229249440

約数和(自身を除く): 154306880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 79, 80, 88, 98, 110, 112, 121, 140, 154, 158, 160, 176, 196, 220, 224, 242, 245, 280, 308, 316, 352, 385, 392, 395, 440, 484, 490, 539, 553, 560, 605, 616, 632, 770, 784, 790, 847, 869, 880, 968, 980, 1078, 1106, 1120, 1210, 1232, 1264, 1540, 1568, 1580, 1694, 1738, 1760, 1936, 1960, 2156, 2212, 2420, 2464, 2528, 2695, 2765, 3080, 3160, 3388, 3476, 3871, 3872, 3920, 4235, 4312, 4345, 4424, 4840, 5390, 5530, 5929, 6083, 6160, 6320, 6776, 6952, 7742, 7840, 8470, 8624, 8690, 8848, 9559, 9680, 10780, 11060, 11858, 12166, 12320, 12640, 13552, 13904, 15484, 16940, 17248, 17380, 17696, 19118, 19355, 19360, 21560, 22120, 23716, 24332, 27104, 27808, 29645, 30415, 30968, 33880, 34760, 38236, 38710, 42581, 43120, 44240, 47432, 47795, 48664, 59290, 60830, 61936, 66913, 67760, 69520, 76472, 77420, 85162, 86240, 88480, 94864, 95590, 97328, 118580, 121660, 123872, 133826, 135520, 139040, 152944, 154840, 170324, 189728, 191180, 194656, 212905, 237160, 243320, 267652, 305888, 309680, 334565, 340648, 382360, 425810, 468391, 474320, 486640, 535304, 619360, 669130, 681296, 764720, 851620, 936782, 948640, 973280, 1070608, 1338260, 1362592, 1529440, 1703240, 1873564, 2141216, 2341955, 2676520, 3406480, 3747128, 4683910, 5353040, 6812960, 7494256, 9367820, 10706080, 14988512, 18735640, 37471280, 74942560]

約数ペア:

[(1, 74942560), (2, 37471280), (4, 18735640), (5, 14988512), (7, 10706080), (8, 9367820), (10, 7494256), (11, 6812960), (14, 5353040), (16, 4683910), (20, 3747128), (22, 3406480), (28, 2676520), (32, 2341955), (35, 2141216), (40, 1873564), (44, 1703240), (49, 1529440), (55, 1362592), (56, 1338260), (70, 1070608), (77, 973280), (79, 948640), (80, 936782), (88, 851620), (98, 764720), (110, 681296), (112, 669130), (121, 619360), (140, 535304), (154, 486640), (158, 474320), (160, 468391), (176, 425810), (196, 382360), (220, 340648), (224, 334565), (242, 309680), (245, 305888), (280, 267652), (308, 243320), (316, 237160), (352, 212905), (385, 194656), (392, 191180), (395, 189728), (440, 170324), (484, 154840), (490, 152944), (539, 139040), (553, 135520), (560, 133826), (605, 123872), (616, 121660), (632, 118580), (770, 97328), (784, 95590), (790, 94864), (847, 88480), (869, 86240), (880, 85162), (968, 77420), (980, 76472), (1078, 69520), (1106, 67760), (1120, 66913), (1210, 61936), (1232, 60830), (1264, 59290), (1540, 48664), (1568, 47795), (1580, 47432), (1694, 44240), (1738, 43120), (1760, 42581), (1936, 38710), (1960, 38236), (2156, 34760), (2212, 33880), (2420, 30968), (2464, 30415), (2528, 29645), (2695, 27808), (2765, 27104), (3080, 24332), (3160, 23716), (3388, 22120), (3476, 21560), (3871, 19360), (3872, 19355), (3920, 19118), (4235, 17696), (4312, 17380), (4345, 17248), (4424, 16940), (4840, 15484), (5390, 13904), (5530, 13552), (5929, 12640), (6083, 12320), (6160, 12166), (6320, 11858), (6776, 11060), (6952, 10780), (7742, 9680), (7840, 9559), (8470, 8848), (8624, 8690)]