29407840

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 216

約数和(自身を含む): 91699776

約数和(自身を除く): 62291936

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 49, 55, 56, 62, 70, 77, 80, 88, 98, 110, 112, 121, 124, 140, 154, 155, 160, 176, 196, 217, 220, 224, 242, 245, 248, 280, 308, 310, 341, 352, 385, 392, 434, 440, 484, 490, 496, 539, 560, 605, 616, 620, 682, 770, 784, 847, 868, 880, 968, 980, 992, 1078, 1085, 1120, 1210, 1232, 1240, 1364, 1519, 1540, 1568, 1694, 1705, 1736, 1760, 1936, 1960, 2156, 2170, 2387, 2420, 2464, 2480, 2695, 2728, 3038, 3080, 3388, 3410, 3472, 3751, 3872, 3920, 4235, 4312, 4340, 4774, 4840, 4960, 5390, 5456, 5929, 6076, 6160, 6776, 6820, 6944, 7502, 7595, 7840, 8470, 8624, 8680, 9548, 9680, 10780, 10912, 11858, 11935, 12152, 12320, 13552, 13640, 15004, 15190, 16709, 16940, 17248, 17360, 18755, 19096, 19360, 21560, 23716, 23870, 24304, 26257, 27104, 27280, 29645, 30008, 30380, 33418, 33880, 34720, 37510, 38192, 43120, 47432, 47740, 48608, 52514, 54560, 59290, 60016, 60760, 66836, 67760, 75020, 76384, 83545, 86240, 94864, 95480, 105028, 118580, 120032, 121520, 131285, 133672, 135520, 150040, 167090, 183799, 189728, 190960, 210056, 237160, 243040, 262570, 267344, 300080, 334180, 367598, 381920, 420112, 474320, 525140, 534688, 600160, 668360, 735196, 840224, 918995, 948640, 1050280, 1336720, 1470392, 1837990, 2100560, 2673440, 2940784, 3675980, 4201120, 5881568, 7351960, 14703920, 29407840]

約数ペア:

[(1, 29407840), (2, 14703920), (4, 7351960), (5, 5881568), (7, 4201120), (8, 3675980), (10, 2940784), (11, 2673440), (14, 2100560), (16, 1837990), (20, 1470392), (22, 1336720), (28, 1050280), (31, 948640), (32, 918995), (35, 840224), (40, 735196), (44, 668360), (49, 600160), (55, 534688), (56, 525140), (62, 474320), (70, 420112), (77, 381920), (80, 367598), (88, 334180), (98, 300080), (110, 267344), (112, 262570), (121, 243040), (124, 237160), (140, 210056), (154, 190960), (155, 189728), (160, 183799), (176, 167090), (196, 150040), (217, 135520), (220, 133672), (224, 131285), (242, 121520), (245, 120032), (248, 118580), (280, 105028), (308, 95480), (310, 94864), (341, 86240), (352, 83545), (385, 76384), (392, 75020), (434, 67760), (440, 66836), (484, 60760), (490, 60016), (496, 59290), (539, 54560), (560, 52514), (605, 48608), (616, 47740), (620, 47432), (682, 43120), (770, 38192), (784, 37510), (847, 34720), (868, 33880), (880, 33418), (968, 30380), (980, 30008), (992, 29645), (1078, 27280), (1085, 27104), (1120, 26257), (1210, 24304), (1232, 23870), (1240, 23716), (1364, 21560), (1519, 19360), (1540, 19096), (1568, 18755), (1694, 17360), (1705, 17248), (1736, 16940), (1760, 16709), (1936, 15190), (1960, 15004), (2156, 13640), (2170, 13552), (2387, 12320), (2420, 12152), (2464, 11935), (2480, 11858), (2695, 10912), (2728, 10780), (3038, 9680), (3080, 9548), (3388, 8680), (3410, 8624), (3472, 8470), (3751, 7840), (3872, 7595), (3920, 7502), (4235, 6944), (4312, 6820), (4340, 6776), (4774, 6160), (4840, 6076), (4960, 5929), (5390, 5456)]