74892510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 247463424

約数和(自身を除く): 172570914

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 101, 105, 107, 110, 126, 154, 165, 198, 202, 210, 214, 231, 303, 315, 321, 330, 385, 462, 495, 505, 535, 606, 630, 642, 693, 707, 749, 770, 909, 963, 990, 1010, 1070, 1111, 1155, 1177, 1386, 1414, 1498, 1515, 1605, 1818, 1926, 2121, 2222, 2247, 2310, 2354, 3030, 3210, 3333, 3465, 3531, 3535, 3745, 4242, 4494, 4545, 4815, 5555, 5885, 6363, 6666, 6741, 6930, 7062, 7070, 7490, 7777, 8239, 9090, 9630, 9999, 10593, 10605, 10807, 11110, 11235, 11770, 12726, 13482, 15554, 16478, 16665, 17655, 19998, 21186, 21210, 21614, 22470, 23331, 24717, 31815, 32421, 33330, 33705, 35310, 38885, 41195, 46662, 49434, 49995, 52965, 54035, 63630, 64842, 67410, 69993, 74151, 75649, 77770, 82390, 97263, 99990, 105930, 108070, 116655, 118877, 123585, 139986, 148302, 151298, 162105, 194526, 226947, 233310, 237754, 247170, 324210, 349965, 356631, 370755, 378245, 453894, 486315, 594385, 680841, 699930, 713262, 741510, 756490, 832139, 972630, 1069893, 1134735, 1188770, 1361682, 1664278, 1783155, 2139786, 2269470, 2496417, 3404205, 3566310, 4160695, 4992834, 5349465, 6808410, 7489251, 8321390, 10698930, 12482085, 14978502, 24964170, 37446255, 74892510]

約数ペア:

[(1, 74892510), (2, 37446255), (3, 24964170), (5, 14978502), (6, 12482085), (7, 10698930), (9, 8321390), (10, 7489251), (11, 6808410), (14, 5349465), (15, 4992834), (18, 4160695), (21, 3566310), (22, 3404205), (30, 2496417), (33, 2269470), (35, 2139786), (42, 1783155), (45, 1664278), (55, 1361682), (63, 1188770), (66, 1134735), (70, 1069893), (77, 972630), (90, 832139), (99, 756490), (101, 741510), (105, 713262), (107, 699930), (110, 680841), (126, 594385), (154, 486315), (165, 453894), (198, 378245), (202, 370755), (210, 356631), (214, 349965), (231, 324210), (303, 247170), (315, 237754), (321, 233310), (330, 226947), (385, 194526), (462, 162105), (495, 151298), (505, 148302), (535, 139986), (606, 123585), (630, 118877), (642, 116655), (693, 108070), (707, 105930), (749, 99990), (770, 97263), (909, 82390), (963, 77770), (990, 75649), (1010, 74151), (1070, 69993), (1111, 67410), (1155, 64842), (1177, 63630), (1386, 54035), (1414, 52965), (1498, 49995), (1515, 49434), (1605, 46662), (1818, 41195), (1926, 38885), (2121, 35310), (2222, 33705), (2247, 33330), (2310, 32421), (2354, 31815), (3030, 24717), (3210, 23331), (3333, 22470), (3465, 21614), (3531, 21210), (3535, 21186), (3745, 19998), (4242, 17655), (4494, 16665), (4545, 16478), (4815, 15554), (5555, 13482), (5885, 12726), (6363, 11770), (6666, 11235), (6741, 11110), (6930, 10807), (7062, 10605), (7070, 10593), (7490, 9999), (7777, 9630), (8239, 9090)]