18785849150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{3469}}^1$

素因数の和:3798

約数の個数: 96

約数和(自身を含む): 38756180160

約数和(自身を除く): 19970331010

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 277, 391, 425, 554, 575, 782, 850, 1150, 1385, 1955, 2770, 3469, 3910, 4709, 6371, 6925, 6938, 9418, 9775, 12742, 13850, 17345, 19550, 23545, 31855, 34690, 47090, 58973, 63710, 79787, 86725, 108307, 117725, 117946, 159275, 159574, 173450, 216614, 235450, 294865, 318550, 398935, 541535, 589730, 797870, 960913, 1083070, 1356379, 1474325, 1921826, 1994675, 2707675, 2712758, 2948650, 3989350, 4804565, 5415350, 6781895, 9609130, 13563790, 16335521, 22100999, 24022825, 32671042, 33909475, 44201998, 48045650, 67818950, 81677605, 110504995, 163355210, 221009990, 375716983, 408388025, 552524975, 751433966, 816776050, 1105049950, 1878584915, 3757169830, 9392924575, 18785849150]

約数ペア:

[(1, 18785849150), (2, 9392924575), (5, 3757169830), (10, 1878584915), (17, 1105049950), (23, 816776050), (25, 751433966), (34, 552524975), (46, 408388025), (50, 375716983), (85, 221009990), (115, 163355210), (170, 110504995), (230, 81677605), (277, 67818950), (391, 48045650), (425, 44201998), (554, 33909475), (575, 32671042), (782, 24022825), (850, 22100999), (1150, 16335521), (1385, 13563790), (1955, 9609130), (2770, 6781895), (3469, 5415350), (3910, 4804565), (4709, 3989350), (6371, 2948650), (6925, 2712758), (6938, 2707675), (9418, 1994675), (9775, 1921826), (12742, 1474325), (13850, 1356379), (17345, 1083070), (19550, 960913), (23545, 797870), (31855, 589730), (34690, 541535), (47090, 398935), (58973, 318550), (63710, 294865), (79787, 235450), (86725, 216614), (108307, 173450), (117725, 159574), (117946, 159275)]