173679990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:494

約数の個数: 128

約数和(自身を含む): 488581632

約数和(自身を除く): 314901642

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 83, 85, 102, 110, 165, 166, 170, 187, 249, 255, 330, 373, 374, 415, 498, 510, 561, 746, 830, 913, 935, 1119, 1122, 1245, 1411, 1826, 1865, 1870, 2238, 2490, 2739, 2805, 2822, 3730, 4103, 4233, 4565, 5478, 5595, 5610, 6341, 7055, 8206, 8466, 9130, 11190, 12309, 12682, 13695, 14110, 15521, 19023, 20515, 21165, 24618, 27390, 30959, 31042, 31705, 38046, 41030, 42330, 46563, 61545, 61918, 63410, 69751, 77605, 92877, 93126, 95115, 123090, 139502, 154795, 155210, 185754, 190230, 209253, 232815, 309590, 340549, 348755, 418506, 464385, 465630, 526303, 681098, 697510, 928770, 1021647, 1046265, 1052606, 1578909, 1702745, 2043294, 2092530, 2631515, 3157818, 3405490, 5108235, 5263030, 5789333, 7894545, 10216470, 11578666, 15789090, 17367999, 28946665, 34735998, 57893330, 86839995, 173679990]

約数ペア:

[(1, 173679990), (2, 86839995), (3, 57893330), (5, 34735998), (6, 28946665), (10, 17367999), (11, 15789090), (15, 11578666), (17, 10216470), (22, 7894545), (30, 5789333), (33, 5263030), (34, 5108235), (51, 3405490), (55, 3157818), (66, 2631515), (83, 2092530), (85, 2043294), (102, 1702745), (110, 1578909), (165, 1052606), (166, 1046265), (170, 1021647), (187, 928770), (249, 697510), (255, 681098), (330, 526303), (373, 465630), (374, 464385), (415, 418506), (498, 348755), (510, 340549), (561, 309590), (746, 232815), (830, 209253), (913, 190230), (935, 185754), (1119, 155210), (1122, 154795), (1245, 139502), (1411, 123090), (1826, 95115), (1865, 93126), (1870, 92877), (2238, 77605), (2490, 69751), (2739, 63410), (2805, 61918), (2822, 61545), (3730, 46563), (4103, 42330), (4233, 41030), (4565, 38046), (5478, 31705), (5595, 31042), (5610, 30959), (6341, 27390), (7055, 24618), (8206, 21165), (8466, 20515), (9130, 19023), (11190, 15521), (12309, 14110), (12682, 13695)]