26172690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 72887040

約数和(自身を除く): 46714350

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 37, 38, 51, 57, 73, 74, 85, 95, 102, 111, 114, 146, 170, 185, 190, 219, 222, 255, 285, 323, 365, 370, 438, 510, 555, 570, 629, 646, 703, 730, 969, 1095, 1110, 1241, 1258, 1387, 1406, 1615, 1887, 1938, 2109, 2190, 2482, 2701, 2774, 3145, 3230, 3515, 3723, 3774, 4161, 4218, 4845, 5402, 6205, 6290, 6935, 7030, 7446, 8103, 8322, 9435, 9690, 10545, 11951, 12410, 13505, 13870, 16206, 18615, 18870, 20805, 21090, 23579, 23902, 27010, 35853, 37230, 40515, 41610, 45917, 47158, 51319, 59755, 70737, 71706, 81030, 91834, 102638, 117895, 119510, 137751, 141474, 153957, 179265, 229585, 235790, 256595, 275502, 307914, 353685, 358530, 459170, 513190, 688755, 707370, 769785, 872423, 1377510, 1539570, 1744846, 2617269, 4362115, 5234538, 8724230, 13086345, 26172690]

約数ペア:

[(1, 26172690), (2, 13086345), (3, 8724230), (5, 5234538), (6, 4362115), (10, 2617269), (15, 1744846), (17, 1539570), (19, 1377510), (30, 872423), (34, 769785), (37, 707370), (38, 688755), (51, 513190), (57, 459170), (73, 358530), (74, 353685), (85, 307914), (95, 275502), (102, 256595), (111, 235790), (114, 229585), (146, 179265), (170, 153957), (185, 141474), (190, 137751), (219, 119510), (222, 117895), (255, 102638), (285, 91834), (323, 81030), (365, 71706), (370, 70737), (438, 59755), (510, 51319), (555, 47158), (570, 45917), (629, 41610), (646, 40515), (703, 37230), (730, 35853), (969, 27010), (1095, 23902), (1110, 23579), (1241, 21090), (1258, 20805), (1387, 18870), (1406, 18615), (1615, 16206), (1887, 13870), (1938, 13505), (2109, 12410), (2190, 11951), (2482, 10545), (2701, 9690), (2774, 9435), (3145, 8322), (3230, 8103), (3515, 7446), (3723, 7030), (3774, 6935), (4161, 6290), (4218, 6205), (4845, 5402)]